PLEASE help me with this question! This is URGENT!

Step-by-step explanation:

We begin with the expression

First, we can split this into the product of two fractions

Now, we can factor the denominator of the first fraction.

Next, we need to create a common denominator for the second fraction

Now to return this portion to the denominator of the second fraction.

Dividing by a fraction is the same as multiplying as the reciprocal of the fraction, so the second fraction becomes

Now to reduce this expression by canceling out

answer:

your answer is: c. 196 7/8 in^3.