Question

what will happen when a=b in the identity (a+b) (a-b) = a^2 - b^2

Answer 1

Yo!

Here's the answer!

When a=b,

The answer would be something like this-

(b+b) (b-b)= (2b) (0) ---> 0.

Or,

b^2 - b^2 --> b(b-b) --> b(0)=0.

Answer would be 0 in both the ways.

Hope that this helps you!

-TGA.

Answer 2

HEY Buddy......!! here is ur answer

$when \: a = b \\ \\ then \: in \: the \: identity \: \\ \\ {a}^{2} - {b}^{2} = 0 \\ \\ i \: hope \: it \: will \: be \: helpful \: for \: you...$
THANK YOU ✌️✌️

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