Question

To prove (1)²- (1) ² / 1 - 1 = 2

This question is true u have to prove it that how and it is

Can anyone prove that how (1)²- (1) ² / 1 - 1 = 2 this is


Pls someone help plssssssss

If u will then i will help u ​

Answer 1

Answer:

yes this is true

(1^2-1^2)/(1-1)=((1+1)×(1-1))/(1-1)

after the solving above

we get

2 ans

Answer 2

Answer:

(1)²- (1) ² / 1 - 1

= (1+1) (1-1) / 1-1 [ because, a square + b square = (a+b) (a-b) ]

= 1+1

=2