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 23E

(a)

To determine

To evaluate: given expression (49)12 .

Expert Solution

Answer to Problem 23E

  (49)12=32

Explanation of Solution

Given information:

Given expression

  (49)12

Calculation:

Consider the given expression.

  (49)12

Evaluate the above expression as follows:

  (49)12=(2232)12 use4=22,9=32=(3222)12 Usean=1an=(32)1 Use(am)n=amn=32

(b)

To determine

To evaluate: the given expression (32)25 .

Expert Solution

Answer to Problem 23E

  (32)25=4

Explanation of Solution

Given information:

Given expression

  (32)25 .

Calculation:

Consider the given expression.

  (32)25

Evaluate the above expression as follows:

  (32)25=(25)25 Use25=32=(2)2 Use(am)n=amn=4

(c)

To determine

To evaluate: given expression 3225 .

Expert Solution

Answer to Problem 23E

  3225=4 .

Explanation of Solution

Given information:

Given expression

  3225

Calculation:

Consider the given expression.

  3225

Evaluate the above expression as follows:

  3225=(25)25 Use25=32=(2)2 Use(am)n=amn=4

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