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 1.5, Problem 18E
To determine

Solve the equations.

Expert Solution

Answer to Problem 18E

  z=(70)

Explanation of Solution

Given information:

  z5=310z+7

Formula used:

Transposition of terms

Calculation:

  z5=310z+7z53z10=7

Taking LCM of 5 and 10

  z53z10=72z3z10=7z10=7z=7(10)

  z=(70)

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