Use either implicit differentiation or logarithmic differentiation to find dy/dx for the following equations: a. y2-5xy+x+21=0...

 

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Use either implicit differentiation or logarithmic differentiation to find dy/dx for the following equations: a. y2-5xy+x²+21=0 b. e+sin(y) = x²-3 c. x + cos(xy) = y +3 d. y=xcos(3x) e. y = (cos(2x))* Find the derivatives: a. In(sec(x)+tan(x)) b. In(8x)/x c. x cos(In(4x)) d. x In(cos(4x)) e. In(3x²)/x Use either implicit differentiation or logarithmic differentiation to find dy/dx for the following equations: a. y2-5xy+x²+21=0 b. e+sin(y) = x²-3 c. x + cos(xy) = y +3 d. y=xcos(3x) e. y = (cos(2x))* Find the derivatives: a. In(sec(x)+tan(x)) b. In(8x)/x c. x cos(In(4x)) d. x In(cos(4x)) e. In(3x²)/x