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The general solution of the differential...

The general solution of the differential equation `x^(2)dy-2xydx=x^(4)cos x dx` is

A

`y=cosx+cx^(2)`

B

`y=x^(2)sinx+cx^(2)`

C

`y=x^(2)sinx+c`

D

`y=sinx+cx^(2)`

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