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int0^(2a) (f(x))/(f(x)+f(2a-x)) dx =...

`int_0^(2a) (f(x))/(f(x)+f(2a-x)) dx =`

A

2a

B

a

C

`pi/2`

D

`pi/4`

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The correct Answer is:
B
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HIMALAYA PUBLICATION-Definite Integrals and its Application-QUESTION BANK
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  7. Let f : (0, oo ) to R and F(x) = int0^x f(t) dt. If F(x^2) = x^2(1 +...

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  8. lim(n rarr oo) 1/n sum(r=1)^(2n) r/squeroot(n^(2)+r^(2)) equals

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  9. The value of the integral int0^pi (x sin^(2n) x)/(sin^(2n) x + cos^(2n...

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  10. Let f(x) = x - [x], for every real number x, where [x] is integral par...

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  15. lim(x rarr pi/4)( int2^(sec^(2)x) f(t) dt)/(x^(2)-pi^(2)/16) equals

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  16. The values of lim(x rarr 0) (1)/(x^(3)) int(0)^(x) (t In (1 + t))/(t^(...

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  18. If I(1) = int0^(1) 2^(x^(2)) dx, I(2) = int0^(1) 2^(x^(3)) dx, I(3) = ...

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