Chapter 1.3, Problem 70PPE

To determine

To Evaluate: The expression $4^5$

Answer to Problem 70PPE

  $4^5=1024$

Explanation of Solution

Given information:

The expression $4^5$

Concept and Formula Used:

Rule of exponent $a^n=a\times a\times a\times \mathrm{..................}n\text{ times}\text{.}$

Calculation:

The given expression is $4^5$

Using

  $\begin{array}{l}{a}^n=a\times a\times a\times \mathrm{..................}n\text{ times}\text{.}\\ 4^5=4\times 4\times 4\times 4\times 4\\ 4^5=1024\end{array}$

Conclusion:

  $4^5=1024$