Math, asked by psa34, 4 months ago

3a(5ab + 7a²b + 4ab2) - 2a(7ab - 8a²b)

Answers

Answered by Nithish17

1

Step-by-step explanation:

3a(5ab+7a²b+4ab²)-2a(7ab-8a²b)

=(15a²b+21a³b+12a²b²)-(14a²b-16a³b)

=15a²b+21a³b+12a²b²-14a²b-16a³b

=a²b+5a³b+12a²b²

Hope it's helpful

Answered by PriyaRaiXI

3

Answer:

3a(5ab + 7a²b + 4ab2) - 2a(7ab - 8a²b)

15a²b + 21a³b + 12a²b² - 14a²b + 16a³b

15a²b - 14a²b + 21a³b + 16a³b + 12a²b²

a²b + 37a³b + 12a²b²

This is your answer

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