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 85E
To determine

To calculate: The expression by rationalization y3+y

Expert Solution

Answer to Problem 85E

  y3+y=y(3y)3y

Explanation of Solution

Given information:

Given expression is y3+y

Consider the expression as y3+y

Now,

  y3+y=y3+y×3y3y=y(3y)(3)2(y)2=y(3y)3y

Therefore, simplest form of the expression y3+y=y(3y)3y

Have a homework question?

Subscribe to bartleby learn! Ask subject matter experts 30 homework questions each month. Plus, you’ll have access to millions of step-by-step textbook answers!