Find the error in the following and win Vissicomp Technology discount coupon up to Rs.1000/-
32 = 3 + 3 + 3 ( Three added three times. )
52 = 5+5+5+5+5 ( Five added five times. )
X2 = x+x+x+x+ …… x times
Find first derivative w.r.t. x on both sides.
2x = 1+1+1+1+…… x times
2x = x cancelling x on both side
Find the error!
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Edited by Dr. Ashwin I Mehta