Math, asked by aparnajha366, 1 month ago

a - bc - ab² from - 7b²a - 21 - a².

plz help me to solve this question.

subtract them​

Answers

Answered by hemant8bb
1

Step-by-step explanation:

- 7b²a - 21 - a²-(a - bc - ab²)

- 7b²a - 21 - a²-a+bc+ab²

-6a²b-21-a²-a+bc

Please mark me as brainliest

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