Multiply: (7a3- 5ab2- 2b3+3ab+2a-5) by -3ab2

Question

Multiply: (7a3- 5ab2- 2b3+3ab+2a-5) by -3ab2

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Quinn 3 days 2021-09-13T20:13:47+00:00 1 Answer 0 views 0

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    2021-09-13T20:15:07+00:00

    Answer:

    -3ab^2* (7a^3- 5ab^2- 2b^3+3ab+2a-5)

    = – 21a^4b^2 + 15a^2b^4 + 6ab^5 – 9a^2b^3 – 6a^2b^2 + 15ab^2

    HOPE IT HELPS………

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