Evaluate −3w − 6p for w=2 and p = −7
2 answers:
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Answer:
Given : Expression -
To find : How would the sum of cubes formula be used to factor given expression? Explain the process. Do not write the factorization.
Solution :
The formula of sum of cubes is,
First we convert the given expression in
Apply exponent rule :
Rewrite
Therefore, could be written as
On comparison with the formula,
a=xy , b=7
Answer:
Option A is correct that is
Step-by-step explanation:
We have been given a formula
We will put values of n in
when n=2 we get
when n=3
Therefore, Option A is correct that is