Question

Which expression is equivalent to one over fourn − 16? one over four(n − 4) one over four(n − 64) 4(n − 4) 4(n − 64)

Answer 1

Answer with Step-by-step explanation:

We are given a expression:

$\dfrac{1}{4n-16}$

We have to find its equivalent expression.

$\dfrac{1}{4n-16}$

As we see the denominator ,the two  terms have 4 in common

The equivalent expression becomes

$\dfrac{1}{4(n-4)}$

Hence, the expression equivalent to $\dfrac{1}{4n-16}$ is:

$\dfrac{1}{4(n-4)}$

Answer 2

1/4(n-64) because if you distribute, it becomes:
1/4n - 16