Alphanumerics

Level pending

Let a =1 , b = 2 ........ z = 26.

h(x) = (a-i )* (b - i) .......* (z-i)

What is the value of h '' (x)


The answer is 0.

Krishna Gundu by Krishna Gundu , 23, India

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2 solutions

Elijah Chew
May 30, 2014

h ( x ) = 0 h(x)=0 because in the expansion, there is a term ( i − i ) (i-i) , which is equal to 0 0

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Krishna Gundu
Dec 22, 2013

I meant h ''(0). That was a typing mistake :P

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