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If for a real number y ,[y] is the great...

If for a real number `y ,[y]` is the greatest integral function less, then or equal to `y ,` then the value of the integral `int_(pi/2)^((3pi)/2)[2sinx]dx` is `-pi` (b) 0 (c) `-pi/2` (d) `pi/2`

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CENGAGE PUBLICATION-INTEGRALS-All Questions
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  4. Compute the integrals: int0^oof(x^n+x^(-n))logx(dx)/(1+x^2)

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