BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind

Precalculus: Mathematics for Calcu...

6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071

Solutions

Chapter 1.2, Problem 25E
To determine

To evaluate: given expression using x=3,y=4 and z=1 .

Expert Solution

Answer to Problem 25E

  x2+y2=5

Explanation of Solution

Given information:

Given expression

  x2+y2

Calculation:

Given that x=3,y=4 , then

  x2+y2=32+42=9+16=25=5

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