C) Simplify the following.
1) (3r - 2k)3 + (3r + 2k)3
Answers
Answered by
2
Answer:
(9r-6k)+(9r+6k)
=0
Step-by-step explanation:
hope it helps!
Answered by
1
Answer:
We have:
(3r-2k)3+(3r+2k)3
9r-6k + (9r + 6k)
9r-6k + 9r + 6k
9r+9r - 6k+6k
18r . Ans..
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