Answer:
7/4
Step-by-step explanation:
To find the reciprocal of 4/7, flip the fraction.
The numerator goes in the denominator and the denominator goes in the numerator
7/4
Answer:
Do you need work shown?
Step-by-step explanation:
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Answer:
The factored form is:

Step-by-step explanation:
The given expression is:

The Greatest Common Factor is 4:
We factor the GCF to get

We rewrite the expression within the parenthesis as difference of two squares.

Recall that: a²-b²=(a-b)(a+b)
This implies that
