Which expression is equivalent to (2mn)^4/6m^-3n^-2

A.

Step-by-step explanation:

We have been given an exponential expression .

We will use exponent properties to solve our given problem.

Using property , we will get:

Using property , we will get:

Now, we will use exponent product property , we will get:

Therefore, the expression is equivalent to our given expression and option A is the correct choice.

.25

step-by-step explanation:

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify