From dc88212c7fbbab7f017d444954413d0abbfdc4b0 Mon Sep 17 00:00:00 2001 From: altaf-creator Date: Tue, 29 Aug 2023 21:29:44 +0700 Subject: New thumbnails, fixed school about page, new math lesson, and stuff --- lessons/matematika/pangkat-akar/akar.html | 42 +++++++++++++++---------------- 1 file changed, 21 insertions(+), 21 deletions(-) (limited to 'lessons/matematika/pangkat-akar/akar.html') diff --git a/lessons/matematika/pangkat-akar/akar.html b/lessons/matematika/pangkat-akar/akar.html index 35ed018..4665ae0 100644 --- a/lessons/matematika/pangkat-akar/akar.html +++ b/lessons/matematika/pangkat-akar/akar.html @@ -61,57 +61,57 @@

Definition

Root is the inverse of exponent. For example;

Simplifying Square Roots

You can simplify a root by factoring the root number another number that is rational. Or in other words, divide the root number by the perfect squares. For example;

Root Operations

Addition

Roots with coefficient can be added with another coefficient that have the same roots.
- ac + bc = (a + b)c + ac + bc = (a + b)c

Subtraction

Roots with coefficient can be subtracted with another coefficient that have the same roots.
- ac - bc = (a - b)c + ac - bc = (a - b)c

Multiplication

Roots can be multiplied with any other roots. If the root is the same as the other multiplied root, the root can be deleted (if you want to be faster).
- ac × bd = (a × b)c × d + ac × bd = (a × b)c × d

Division

Roots can be divided with any other roots.
- ac ÷ bd = (a ÷ b)c ÷ d + ac ÷ bd = (a ÷ b)c ÷ d -- cgit v1.2.3