Math, asked by dsujjwal9896, 1 day ago

(9a²b) (3ab - 7a²b) please help me to find the solution​

Answers

Answered by MichSuchana91
7

(9a²b) (3ab - 7a²b)

=9a²b+3ab-7a²b

=9a²b-7a²b+3ab

=7a²b+3ab

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