int(xsinx)/(xcosx-sinx-1)dx= . . . . .+c...

`int(xsinx)/(xcosx-sinx-1)dx=` . . . . .`+c`.

A

`log|xcosx-sinx-1|`

B

`-log|xcosx-sinx-1|`

C

`log|xsinx-cosx-1|`

D

`-log|xsin=cosx-1|`

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