Math, asked by shubhamkumar84208, 1 year ago

(7abc + b) (7 - bc) + c(2b3 - 9ab) simply it

Answers

Answered by vienchiez

9

Answer:

=(7abc + b) (7 - bc) + c(2b³- 9ab)

= 48abc-7ab²c²+7b-b²c+2b³c-9abc

=39abc-7ab²c²+7b-b²c+2b³c

Correct me if I'm wrong.

Also tell me if my solution is incomplete.

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