Math, asked by nehajainnehajain61, 15 hours ago

(1).In the product of (a+7)and (b- 5)the coefficient of b is- * 05 07 O 12 O 8

Answers

Answered by harinibharadwaj6

1

Answer:

(a+7) (b-5) = ab-5a+7b-35

therefore the coefficient of b is 7

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