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If m is a non-zero number and int (x^(...

If m is a non-zero number and
`int (x^(5m-1)+2x^(4m-1))/((x^(2m)+x^(m)+1)^(3))dx=f(x)+c`, then f(x) is

A

`(x^(5m))/(2m(x^(2m)+x^(m)+1)^(2))`

B

`(x^(4m))/(2m(x^(2m)+x^(m)+1)^(2))`

C

`(2m(x^(5m)+x^(4m)))/((x^(2m)+x^(m)+1)^(2))`

D

`((x^(5m)-x^(4m)))/(2m(x^(2m)+x^(m)+1)^(2))`

Text Solution

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The correct Answer is:
2
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