Answer
See the explanation
Work Step by Step
The power rule for exponent states that: When an exponential expression is raised to a power, multiply the exponent. Place the product of the exponent on the base and remove the parentheses.
$(b^m)^n=(b\times b\times....\times b)^m)$
$=(b\times b\times....\times b)^m)(b\times b\times....\times b)^m)...(b\times b\times....\times b)^m)$
$=b\times b\times....\times b$
$=b^{mn}$
For example, $(3^2)^4=3^{2\cdot 4}=3^8$