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 86E
To determine

To perform: the indicated operation and write the result in scientific notation.

Expert Solution

Answer to Problem 86E

  73.1(1.6341×1028)0.0000000019=6.286984×1038

Explanation of Solution

Given information:

Given expression

  73.1(1.6341×1028)0.0000000019

Concept used:

Scientific notation:

A notation in which a given quantity can be expressed as a number with significant digits required for a specified degree of accuracy and multiplied by 10 to the appropriate power.

Formula used:

Law of exponents:

  aman=am+naman=amn

Calculation:

Consider the given expression.

  73.1(1.6341×1028)0.0000000019

So, the expression can be simplified as

  73.1(1.6341×1028)0.0000000019=73.1×1.6341×10281.9×109=119.45271×10281.9×109=1.1945271×10301.9×109=62.86984×1030+9=62.86984×1039=6.286984×1038

Hence, 73.1(1.6341×1028)0.0000000019=6.286984×1038 .

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