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Let In=int0^(pi/4)tan^nxdx, then 1/(I2+I...

Let `I_n=int_0^(pi/4)tan^nxdx`, then `1/(I_2+I_4),1/(I_3+I_5), 1/(I_4+I_6), 1/(I_5+I_7)`

A

Are in AP

B

Are in Gp

C

Common difference=1

D

Common ratio=(-1)

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The correct Answer is:
A, C
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PATHFINDER-DEFINITE INTEGRATION-QUESTION BANK
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