Math, asked by lakshitas222, 1 month ago

.evaluate using suitable identities (2a+7) (2a-7) ​

Answers

Answered by gk5062943
3

Answer:

(a+b)(a-b) = a²-b²

(2a)²-(7)²

= 4a²-49 is your answer!!

Step-by-step explanation:

Hope it helps!!

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