Math, asked by satyendrarly5792, 11 months ago

Find the coefficient of a2 in 9a2 -b2-7abc +d2

Answers

Answered by AnjaliJeswani

2

Answer:

9

Step-by-step explanation:

because 9a2 only contains a2

Answered by santoshmch04

0

Answer:

9-b2-7abc+d2

Step-by-step explanation:

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