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(d)/(dx)(f(x))=phi(x)" for "a lex le b,i...

`(d)/(dx)(f(x))=phi(x)" for "a lex le b,int_(a)^(b) f(x)phi(x)dx=`

A

`f(b)-f(a)`

B

`phi(b)-phi(a)`

C

`([f(b)]^(2)-[f(a)]^(2))/(1+e^(x))`

D

`([phi(b)]^(2)-[phi(a)]^(2))/(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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