1oops.......sorry for that![3]
22=2+2
32=3+3+3
42=4+4+4+4
52=5+5+...........5 times
102=10+10+10+.......................10 times & so on
Therefore,
x2=x+x+x+..........................x times
Differentiating both sides with respect to x,
2x=1+1+1+..............................x times
Therefore, 2x=x
This implies that 2=1 which is absurd. So find where lies the fallacy?
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2 Answers
62haha.. aditya this was the question of the day 4-5 days back :)