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Chapter 1: Q. 1.81 (page 65)

Simplify: 鈸� 36 鈸� 169 鈸� 鈭�225

Short Answer

Expert verified

On simplifying the we get the result as

鈸� 6

鈸� 13

鈸� 鈭�15

Step by step solution

01

Step 1. Given information

The given numbers are

a)36b)169c)鈭�225

We have to simplify the terms.

02

Step 2. calculate the square root for part (a)

Wehave36Since62=36Thus,鈬�36=6

03

Step 3. calculate the square root for part (b)

Wehave169Since132=169Thus,鈬�169=13

04

Step 3. calculate the square root for part (b)

Wehave鈭�225Since152=225Thenegativeisinfrontoftheradicalsign.Thus,鈬�鈭�225=鈭�15

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