Math, asked by srivastavasushil537, 9 months ago

(7-2a)(7+2a) please give answer

Answers

Answered by gs11

0

Answer:

(a-b) (a+b)=a^2-b^2

7^2-2a^2

49-4a^2

Step-by-step explanation:

answer is 49-4a^2

hope it helps you

Answered by Shizuka753

2

Answer:

It will be (a-b)(a+b) formula

Step-by-step explanation:

So,

7²-2a²

49-4a²

This is your ans...

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