Here is a tricky one. 2^2 = 2+2
3^2 = 3+3+3
100^2 = 100+100+100+... 100 (100 times)
x^2 = x+x+x+x+... +x (x times)
If I differentiate the above eqn. I get
2x = 1+1+1+..+1 (x times)
2x = x
2 = 1 (Eureka!) Whats wrong here?

Question

anonymous · Answer

The_Indian ?  what about us then

akshay_budhkar · Answer

you cant differentiate it i believe its not continuous

akshay_budhkar · Answer

lol ishaan

anonymous · Answer

Hey you did that way too wrong it is Summation not differentiation

anonymous · Answer

Sorry Ishaan... you lost me. Did not get the joke :(

Akshay - Bingo!

anonymous · Answer

akshay hit the nail on the head.  great job :)

akshay_budhkar · Answer

thanks guys..