Chapter 4, Problem 6SAP

To determine

To find:. $x^3$ .

Answer to Problem 6SAP

C. $2.7\times {10}^{13}$

Explanation of Solution

Given information: x is an integer.

A. $2.7\times {10}^{11}$

B. $2.7\times {10}^{12}$

C. $2.7\times {10}^{13}$

D. $2.7\times {10}^{14}$

E. $2.7\times {10}^{15}$

Calculation:

Since x is an integer, so the correct answer is C because

  $\begin{array}{c}2.7\times {10}^{13}=27\times {\left({10}^4\right)}^3\\ ={\left(3\times {10}^4\right)}^3\end{array}$ .

So C is the correct answer.