Question

Prove that 1+1=(1+1)²
Hint: First prove 1=2 and then prove it.

Answer 1

0 = 0

10 - 10 = 20 - 20

1 (10 - 10 ) = 2 ( 10 - 10 )

1 = 2 × (10-10)/(10-10)

1 = 2 × 1

1 = 2

To prove : 1 + 1 = ( 1 + 1 )^2

LHS 》》

1 + 1

we know that 1 = 2

so , 1 + 1 = 2 + 2 = 4

RHS 》》 ( 1 + 1 )^2 = 2^2 = 4

Therefore LHS = RHS ....

Hence proved ...