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 1.4, Problem 59E
To determine

To calculate: The expression x+1x+2x1x+2

Expert Solution

Answer to Problem 59E

  x+1x+2x1x+2=(x+1)2x2+2x1

Explanation of Solution

Given information:

Given expression is x+1x+2x1x+2

Consider the expression as x+1x+2x1x+2

Now,

  x+1x+2x1x+2=x(x+2)+1x+2x(x+2)1x+2=x2+2x+1x2+2x1=(x+1)2x2+2x1

Therefore, x+1x+2x1x+2=(x+1)2x2+2x1

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