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Chapter 8: Q2. (page 288)

Simplify.

12

Short Answer

Expert verified

The simplified form is 72=62.

Step by step solution

01

Step 1. Given information.

The given expression is 72

02

Step 2. It can be further written as below.

The given expression is 72

Then,

72=22×32×2=2×32=62

03

Step 3. Neglect negative sign.

Since, square root is positive quantity

Therefore, the simplified form is 72=62.

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