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if f(x) is a function such that f(x+k)=f...

if f(x) is a function such that f(x+k)=f(x) for ` K in I^+ and I=int_0^k f(x)dx`then `I=int_0^(k^(2-k))f(x)dx`
is equal to

A

Ki

B

`(k^2-3)I`

C

`(K^2-K)I`

D

`(K-1)I`

Text Solution

Verified by Experts

The correct Answer is:
D
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