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Chapter 1: Q. 297 - Exercises (page 76)

In the following question, evaluate the expression.

y+-14when (a) y=-33, (b) y=30.

Short Answer

Expert verified

(a) -47when y=-33.

(b)16wheny=30.

Step by step solution

01

Step 1. Given information .

Consider the given expression y+-14.

(a)y=-33 (b)y=30

02

Step 2. Find the value when y=-33.

Substitute the value of y in the given expression .

鈬�y+-14鈬�-33+-14鈬�-33-14鈬�-47

Therefore the value is -47wheny=-33.

03

Step 3. Find the value when y=30.

Substitute the value of y in the given expression .

鈬�y+-14鈬�30+-14鈬�30-14鈬�16

Therefore the value is16wheny=30.

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