Math, asked by rekhagarg99288, 1 day ago

add 9a2b+3ab+7b2 and 7a2b-ab

Answers

Answered by manorama11121982

0

Answer:

(9a2b + 3ab + 7b2 ) + (7a2b - ab)

9a2b + 7a2b + 3ab - ab + 7b2

16a2b + 2ab + 7b2

Step-by-step explanation:

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