4 Laws of Radicals: Grade 9 Quarter 2

In this tutorial video, we will discuss 4 Laws of Radicals: Grade 9 Quarter 2. We will be solving radicals using laws of radicals that will help us to simplify radical expressions. We will also use the laws of exponents to simplify radical expressions.

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Please watch: "Illustrating Polynomial Functions "
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Here are the links for other lessons on radicals
Rational Exponents and Radicals

Simplifying Radicals

Laws of Radicals

Adding and Subtracting Radicals

Multiplying Radicals

Dividing Radicals
0:00 Introduction
1:06 Law 1
1:35 Law 2
2:03 Law 3
3:11 Law 4

[Myles]

Hello sir. The answer to your example to Law # 1 in 1:06 if you will cancel the index n and the exponent n is "a".

[binibini]

Law 1: 1:06
Law 2: 1:35
Law 3: 2:03
Law 4: 3:11

I think para lang toh for reference hehe

[qcace_sassy]

5:18 I got confused po here sir. Diba po kasi sa first law pag pareho yung index tsaka yung isa pang n na nasa tabi ng radicand—the radicand will still be the same kasi cancelled out na yung dalawang n (?) Bali po 8g parin

[beroyakristelchelsyd.]

sir paano po nakuha yung exponential form sa number 4?

[marisolceledonio]

Law of radicals, hello sir typo po yata.. ung example 1. sa Law of Radicals

[viniazapantaable]

Sir please check the answer in the first law, must be a

[rellietowate]

Check the first law po. it should be equal to a.