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Chapter 1: Q. 306 - Exercises (page 77)

In the following question, evaluate the expression.

y+z2wheny=-3,z=15.

Short Answer

Expert verified

The value ofy+z2is144.

Step by step solution

01

Step 1. Given information .

Consider the given expressiony+z2wheny=-3,z=15.

02

Step 2. Simplify the expression y+z2 and y=-3 , z=15 .

Substitute y=-3and z=15in the given expression .

鈬�y+z2鈬�-3+152鈬�122鈬�144

Therefore the value of y+z2is144.

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