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Let a(n)=int(0)^(pi//2)(1-sint )^(n) sin...

Let `a_(n)=int_(0)^(pi//2)(1-sint )^(n) sin 2t,`
then `lim_(n to oo)sum_(n=1)^(n)(a_(n))/(n)`is equal to

A

`1//2`

B

`1`

C

`4//3`

D

`3//2`

Text Solution

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The correct Answer is:
A
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ARIHANT MATHS-DEFINITE INTEGRAL-Exercise (Questions Asked In Previous 13 Years Exam)
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