Answer:
A:400
Step-by-step explanation:
Hopefully this helps.
If the denominator does not equal 0, the equivalent expression of
is 

<h3>How to determine the equivalent expression?</h3>
The expression is given as:

Divide 14 by 7

Apply the law of indices

Evaluate the differences in the exponents

Hence, the equivalent expression of
is 
Read more about equivalent expressions at:
brainly.com/question/2972832
#SPJ4
Answer:
do you still need help
Step-by-step explanation:
to this question