Math, asked by sheetal7414, 1 month ago

subtract 6a²b-6ab+7b from 9a²b²+3ab-8b​

Answers

Answered by ks685
0

Step-by-step explanation:

subtract 6a²b-6ab+7b from 9a²b²+3ab-8b

9a²b+3ab-8b-(6a²b-6ab+7b)

= 9a²b+3ab-8b-6a²b+6ab-7b

= 9a²b-6a²b+3ab+6ab-8b-7b

= 3a²b+9ab-15b

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