Please help, I have been trying to do this for days what is the derivative of (sinxe^x)/(x^2)
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Originally Posted by BadMonkey Please help, I have been trying to do this for days what is the derivative of (sinxe^x)/(x^2) Write it as and use the fact that (fgh)'= (fg)'h+ (fg)h'= (f'g+ fg')h+ (fg)h'= f'gh+ fg'h+ fgh'. (sin x)'= cos x, , and the derivative of is
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