Math, asked by mdyusif123, 1 year ago

using suitable identity find (6x-7)(6x+7)

Answers

Answered by Nitinmundhra

87

Answer:

Step-by-step explanation:

Use the identity

(a-b)(a+b) = a²-b²

Here , a=6x

& b=7

Hence ,(6x-7)(6x+7)

= (6x)²-(7)²

= 36x²-49

Please mark it BRAINLIEST

Nitinmundhra: Please mark it BRAINLIEST

mdyusif123: ok

Nitinmundhra: Thanks

Answered by mohamed36

11

Hey mate here is youur answer.

36x^2 - 49

mohamed36: Make my answer as a brainlist

Nitinmundhra: It is only 7 not 7x check your answer again

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