Math, asked by samparthe, 8 months ago

solve the following (7a-6)(7a+6)

Answers

Answered by Anonymous

8

Answer:

49a²-36 is ur answer

Step-by-step explanation:

(7a-6)(7a+6)

=(7a)²-6² .........using identity (a+b)(a-b)=a²-b²

=49a²-36

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