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5 votes
Rewrite 15a3b + 3ab4 using a common factor.

3ab(5a3b + ab2)
5ab(5a2 + ab2)
3ab(5a2 + b3)
5a3b(5 + 3ab2)

1 Answer

2 votes
the answer is 3ab(5a² + b^3)
User RichardAE
by
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