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Chapter 9: Q. 260 - Exercises (page 1076)

In the following question, simplify.

(a) 411-311

(b)532

Short Answer

Expert verified

(a) The value is -132.

(b) The value is75.

Step by step solution

01

Step 1. Given information .

Consider the given square roots.

(a) 411-311

(b)532

02

Step 2. (a)  Simplify 411 -311 .

Multiply the given roots .

鈬�411-311鈬�411脳-311鈬�-12脳11鈬�-132

Therefore the value obtained after simplification is-132.

03

Step 3.  (b) Simplify 532 .

Multiply the given roots .

鈬�532鈬�53脳53鈬�25脳3鈬�75

Therefore the value obtained after simplification is75.

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