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Chapter 1: Q 1.112 (page 71)

Evaluate:-5-bwhen (a)b=14(b)b=-14

Short Answer

Expert verified

(a) -19

(b)9

Step by step solution

01

Step 1. Given Information

It is asked to find values of-5-bwhen (a)b=14(b)b=-14

02

Step 2. Evaluating the expression value at first b-value

(a)

-5-b

Substitute 14for b

=-5-14

Add with sign

=-19

03

Step 3. Evaluating the expression value at the second b-value

(b)

-5-b

Substitute -14for b

=-5-(-14)

Simplify

=-5+14

Subtract

=9

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