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1 files changed, 29 insertions, 29 deletions
diff --git a/lessons/matematika/pangkat-akar/latihan.html b/lessons/matematika/pangkat-akar/latihan.html index a019254..701a456 100644 --- a/lessons/matematika/pangkat-akar/latihan.html +++ b/lessons/matematika/pangkat-akar/latihan.html @@ -63,13 +63,13 @@ <h2 id="questions--pangkat">Pangkat</h1> <li style="margin-top: 10px;">8p<sup>2</sup>q × 2pq<sup>3</sup></li> <li style="margin-top: 10px;">64<sup><span class="frac"><sup>1</sup><span>⁄</span><sub>2</sub></span></sup> + 81<sup><span class="frac"><sup>1</sup><span>⁄</span><sub>3</sub></span></sup></li> - <li style="margin-top: 10px;">2<span class="root">5</span> + 3<span class="root">20</span> - 4<span class="root">5</span></li> + <li style="margin-top: 10px;">2<span class="sroot">5</span> + 3<span class="sroot">20</span> - 4<span class="sroot">5</span></li> <h2 id="questions--rasional">Merasionalkan Akar</h2> - <li style="margin-top: 10px;"><span class="frac"><sup>4</sup><span>⁄</span><sub><span class="root">5</span></sub></span></li> - <li style="margin-top: 10px;"><span class="frac"><sup>3<span class="root">5</span></sup><span>⁄</span><sub>2<span class="root">3</span></sup></sub></span></li> - <li style="margin-top: 10px;"><span class="frac"><sup>5</sup><span>⁄</span><sub><span class="root">3</span> - <span class="root">2</span></sub></span></li> - <li style="margin-top: 10px;"><span class="frac"><sup><span class="root">5</span> - <span class="root">7</span></sup><span>⁄</span><sub><span class="root">5</span> - <span class="root">2</span></sub></span></li> + <li style="margin-top: 10px;"><span class="frac"><sup>4</sup><span>⁄</span><sub><span class="sroot">5</span></sub></span></li> + <li style="margin-top: 10px;"><span class="frac"><sup>3<span class="sroot">5</span></sup><span>⁄</span><sub>2<span class="sroot">3</span></sup></sub></span></li> + <li style="margin-top: 10px;"><span class="frac"><sup>5</sup><span>⁄</span><sub><span class="sroot">3</span> - <span class="sroot">2</span></sub></span></li> + <li style="margin-top: 10px;"><span class="frac"><sup><span class="sroot">5</span> - <span class="sroot">7</span></sup><span>⁄</span><sub><span class="sroot">5</span> - <span class="sroot">2</span></sub></span></li> <h2 id="question--operasi-pangkat">Operasi Pangkat</h2> <li style="margin-top: 10px;">(8p<sup>2</sup>3)<sup>3</sup> ÷ 2pq</li> @@ -84,40 +84,40 @@ <li style="margin-top: 10px;">16p<sup>3</sup>q<sup>4</sup></li> <li style="margin-top: 10px;"> 64<sup><span class="frac"><sup>1</sup><span>⁄</span><sub>2</sub></span></sup> + 81<sup><span class="frac"><sup>1</sup><span>⁄</span><sub>3</sub></span></sup><br> - = <span class="root">64</span> + <sup>3</sup><span class="root">81</span><br> - = 8 + <sup>3</sup><span class="root">81</span> + = <span class="sroot">64</span> + <sup>3</sup><span class="sroot">81</span><br> + = 8 + <sup>3</sup><span class="sroot">81</span> </li> <li style="margin-top: 10px;"> - 2<span class="root">5</span> + 3<span class="root">20</span> - 4<span class="root">5</span><br> - = 6<span class="root">5</span> + 3<span class="root">20</span><br> - = 6<span class="root">5</span> + 3<span class="root">4 × 5</span><br> - = 6<span class="root">5</span> + 3<span class="root">2<sup>2</sup> × 5</span><br> - = 6<span class="root">5</span> + 3 × 2<span class="root">5</span><br> - = 6<span class="root">5</span> + 6<span class="root">5</span><br> - = <strong>12<span class="root">5</span></strong><br> + 2<span class="sroot">5</span> + 3<span class="sroot">20</span> - 4<span class="sroot">5</span><br> + = 6<span class="sroot">5</span> + 3<span class="sroot">20</span><br> + = 6<span class="sroot">5</span> + 3<span class="sroot">4 × 5</span><br> + = 6<span class="sroot">5</span> + 3<span class="sroot">2<sup>2</sup> × 5</span><br> + = 6<span class="sroot">5</span> + 3 × 2<span class="sroot">5</span><br> + = 6<span class="sroot">5</span> + 6<span class="sroot">5</span><br> + = <strong>12<span class="sroot">5</span></strong><br> </li> <li style="margin-top: 10px;"> - <span class="frac"><sup>4</sup><span>⁄</span><sub><span class="root">5</span></sub></span><br> - = <span class="frac"><sup>4</sup><span>⁄</span><sub><span class="root">5</span></sub></span> × <span class="frac"><sup><span class="root">5</span></sup><span>⁄</span><sub><span class="root">5</span></sub></span> = <strong><span class="frac"><sup>4<span class="root">5</span></sup><span>⁄</span><sub>5</sub></span></strong> + <span class="frac"><sup>4</sup><span>⁄</span><sub><span class="sroot">5</span></sub></span><br> + = <span class="frac"><sup>4</sup><span>⁄</span><sub><span class="sroot">5</span></sub></span> × <span class="frac"><sup><span class="sroot">5</span></sup><span>⁄</span><sub><span class="sroot">5</span></sub></span> = <strong><span class="frac"><sup>4<span class="sroot">5</span></sup><span>⁄</span><sub>5</sub></span></strong> </li> <li style="margin-top: 10px;"> - <span class="frac"><sup>3<span class="root">5</span></sup><span>⁄</span><sub>2<span class="root">3</span></sup></sub></span><br> - = <span class="frac"><sup>3<span class="root">5</span></sup><span>⁄</span><sub>2<span class="root">3</span></sup></sub></span> × <span class="frac"><sup><span class="root">3</span></sup><span>⁄</span><sub><span class="root">3</span></sup></sub></span><br> - = <span class="frac"><sup><span style="text-decoration: line-through;">3</span><span class="root">15</span></sup><span>⁄</span><sub>2 × <span style="text-decoration: line-through;">3</span></sup></sub></span><br> - = <strong><span class="frac"><sup><span class="root">15</span></sup><span>⁄</span><sub>2</sup></sub></span></strong> + <span class="frac"><sup>3<span class="sroot">5</span></sup><span>⁄</span><sub>2<span class="sroot">3</span></sup></sub></span><br> + = <span class="frac"><sup>3<span class="sroot">5</span></sup><span>⁄</span><sub>2<span class="sroot">3</span></sup></sub></span> × <span class="frac"><sup><span class="sroot">3</span></sup><span>⁄</span><sub><span class="sroot">3</span></sup></sub></span><br> + = <span class="frac"><sup><span style="text-decoration: line-through;">3</span><span class="sroot">15</span></sup><span>⁄</span><sub>2 × <span style="text-decoration: line-through;">3</span></sup></sub></span><br> + = <strong><span class="frac"><sup><span class="sroot">15</span></sup><span>⁄</span><sub>2</sup></sub></span></strong> </li> <li style="margin-top: 10px;"> - <span class="frac"><sup>5</sup><span>⁄</span><sub><span class="root">3</span> - <span class="root">2</span></sub></span><br> - = <span class="frac"><sup>5</sup><span>⁄</span><sub><span class="root">3</span> - <span class="root">2</span></sub></span> × <span class="frac"><sup><span class="root">3</span> + <span class="root">2</span></sup><span>⁄</span><sub><span class="root">3</span> + <span class="root">2</span></sub></span><br> - = <span class="frac"><sup>5(<span class="root">3</span> + <span class="root">2</span>)</sup><span>⁄</span><sub>(<span class="root">3</span>)<sup>2</sup> - (<span class="root">2</span>)<sup>2</sup></sub></span><br> - = <span class="frac"><sup>5(<span class="root">3</span> + <span class="root">2</span>)</sup><span>⁄</span><sub>3 - 2</sub></span> = <span class="frac"><sup>5(<span class="root">3</span> + <span class="root">2</span>)</sup><span>⁄</span><sub>1</sub></span><br> - = <strong>5(<span class="root">3</span> + <span class="root">2</span>)</strong> + <span class="frac"><sup>5</sup><span>⁄</span><sub><span class="sroot">3</span> - <span class="sroot">2</span></sub></span><br> + = <span class="frac"><sup>5</sup><span>⁄</span><sub><span class="sroot">3</span> - <span class="sroot">2</span></sub></span> × <span class="frac"><sup><span class="sroot">3</span> + <span class="sroot">2</span></sup><span>⁄</span><sub><span class="sroot">3</span> + <span class="sroot">2</span></sub></span><br> + = <span class="frac"><sup>5(<span class="sroot">3</span> + <span class="sroot">2</span>)</sup><span>⁄</span><sub>(<span class="sroot">3</span>)<sup>2</sup> - (<span class="sroot">2</span>)<sup>2</sup></sub></span><br> + = <span class="frac"><sup>5(<span class="sroot">3</span> + <span class="sroot">2</span>)</sup><span>⁄</span><sub>3 - 2</sub></span> = <span class="frac"><sup>5(<span class="sroot">3</span> + <span class="sroot">2</span>)</sup><span>⁄</span><sub>1</sub></span><br> + = <strong>5(<span class="sroot">3</span> + <span class="sroot">2</span>)</strong> </li> <li style="margin-top: 10px;"> - <span class="frac"><sup><span class="root">5</span> - <span class="root">7</span></sup><span>⁄</span><sub><span class="root">5</span> - <span class="root">2</span></sub></span><br> - = <span class="frac"><sup><span class="root">5</span> - <span class="root">7</span></sup><span>⁄</span><sub><span class="root">5</span> - <span class="root">2</span></sub></span> × <span class="frac"><sup><span class="root">5</span> + <span class="root">2</span></sup><span>⁄</span><sub><span class="root">5</span> + <span class="root">2</span></sub></span><br> - = <span class="frac"><sup>(<span class="root">5</span> - <span class="root">7</span>) × (<span class="root">5</span> + <span class="root">2</span>)</sup><span>⁄</span><sub>(<span class="root">5</span>)<sup>2</sup> - (<span class="root">2</span>)<sup>2</sup></sub></span><br> - = <span class="frac"><sup>5 + <span class="root">10</span> - <span class="root">35</span> - <span class="root">14</span></sup><span>⁄</span><sub>5 - 2</sub></span> = <strong><span class="frac"><sup>5 + <span class="root">10</span> - <span class="root">35</span> - <span class="root">14</span></sup><span>⁄</span><sub>3</sub></span></strong> + <span class="frac"><sup><span class="sroot">5</span> - <span class="sroot">7</span></sup><span>⁄</span><sub><span class="sroot">5</span> - <span class="sroot">2</span></sub></span><br> + = <span class="frac"><sup><span class="sroot">5</span> - <span class="sroot">7</span></sup><span>⁄</span><sub><span class="sroot">5</span> - <span class="sroot">2</span></sub></span> × <span class="frac"><sup><span class="sroot">5</span> + <span class="sroot">2</span></sup><span>⁄</span><sub><span class="sroot">5</span> + <span class="sroot">2</span></sub></span><br> + = <span class="frac"><sup>(<span class="sroot">5</span> - <span class="sroot">7</span>) × (<span class="sroot">5</span> + <span class="sroot">2</span>)</sup><span>⁄</span><sub>(<span class="sroot">5</span>)<sup>2</sup> - (<span class="sroot">2</span>)<sup>2</sup></sub></span><br> + = <span class="frac"><sup>5 + <span class="sroot">10</span> - <span class="sroot">35</span> - <span class="sroot">14</span></sup><span>⁄</span><sub>5 - 2</sub></span> = <strong><span class="frac"><sup>5 + <span class="sroot">10</span> - <span class="sroot">35</span> - <span class="sroot">14</span></sup><span>⁄</span><sub>3</sub></span></strong> </li> <li style="margin-top: 10px;"> (8p<sup>2</sup>3)<sup>3</sup> ÷ 2pq <br> |