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if int cos^(7) xdx= Asin^(7)x+Bsin^(5)x ...

`if int cos^(7) xdx= Asin^(7)x+Bsin^(5)x + Csin^(3)x+sinx+k,then-`

A

`A=1/7`

B

`A=1/7`

C

`B=1/5`

D

`B=3/5`

Text Solution

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The correct Answer is:
B, D
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