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A:int(0)^(pi//2)sin^(7)xdx=(16)/(35) R...

`A:int_(0)^(pi//2)sin^(7)xdx=(16)/(35)`
`R:int_(0)^(pi//2)sin^(n)xdx=(n-1)/(n).(n-3)/(n-2).(n-5)/(n-4)..........(2)/(3).1` if n is odd.

A

Both A and R are true R is the correct explanatino of A

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A is false but R is true

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