Math, asked by aakash41891, 8 months ago

Factor of 81 - 49 x square is

Answers

Answered by Unknown0708

12

Answer:

81-49x²

= 9²-(7x)²

= (9+7x)(9-7x)

Mark as brainliest pls

Answered by Anonymous

4

Answer:

81-49x²

= 9²-(7x)² ----Using Identity--(a+b) (a-b)=a²-b²

= (9+7x)(9-7x)

This is your answer.

Hope this helps you!

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