Question: If y= A sin x + B cos x,then prove that sin 2x - y day dx -2 cos 2x y = 0, where

If y= A sin x + B cos x,then prove that sin

If y= A sin x + B cos x,then prove that sin 2x - y day dx -2 cos 2x y = 0, where y, = dy dx 3/ => (2016)

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