Represent the following expressions as a power of the number a (a≠0): (a^3*a/a^2)^-1

Expression as a power of the number a is given as

Explanation:

Since we have given that

First we use the exponential law i.e.

So, our expression becomes,

Now, we'll use the exponential law i.e.

So, it becomes,

Now, we'll use the exponential law i.e.

Hence, our expression becomes,

the answer is c)8

step-by-step explanaction: