Math, asked by janihet35, 21 days ago

(2a+7) (2a-7) identitgy

Answers

Answered by pirachisingh7

49

Answer:

hey mate here's your answer.

Step-by-step explanation:

(2a+7) (2a-7)

2a+2a+7-7

4a(+7-7)

4a+0

a=4

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