4.If h(2) = 5 and h\'(2) = ?8, find d/dx (h(x)/x)| x=2 5.Differentiate. g(x) = 9

Question

4.If h(2) = 5 and h'(2) = ?8, find d/dx (h(x)/x)| x=2 5.Differentiate. g(x) = 9e^x square root of x g'(x) = 6. Find equations of the tangent line and normal line to the curve at the given point. y = x^4 + 7e^x, (0, 7) tangent line y= normal line y = 7. Differentiate. y = ((2x)/(3 ? tan x)) y '= 8. Differentiate. (Assume k is a constant.) y = ((1)/(t + ke^t)) y' = 9. Differentiate. f(x) = sin x + 7/5cot x f '(x) = 10. Differentiate. y = (x^4)/(3 ? x^3) y' = 11. Differentiate the function. u =5 square root t + 6 square root t^5 u '=

Explanation / Answer

d/dx(h(x)/x)=(x*h'(x)-h(x)*1)/x^2 at x=2, value=(2*(-8)-5*1)/(4)=-21/4=-5.2

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