Submit Answer 9. [0/1 Points] DETAILS MY NOTES PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Use logarithmic differentiation to find the derivative of the function. y = (x^5 + 2)^2(x^4 + 4)^4 y'(x) = 5x^4(x^4 + 4)^4 + 16x^3(x + 2)(x^4 + 4)^3 Need Help? Read It Watch It Submit Answer 10. [0/1 Points] DETAILS MY NOTES PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Use logarithmic differentiation to find the derivative of the function. y = \frac{sin^6(x)tan^2(x)}{(x^2 + 1)^2} y' = (sin(x))^6 tan(x)^2/(x^2 + 1)^2(6 cot(x) + 2 sec(x)^2 - 4x/(x^2 + 1)) Need Help? Read It Watch It Submit Answer 11. [0/1 Points] DETAILS MY NOTES PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Use logarithmic differentiation to find the derivative of the function. y = x^8 cos(x) y' = x^8 cos(x)(\frac{8}{x} - tan(x)) Need Help? Read It Master It
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$$ln(y) = ln((x^5 + 2)^2 (x^4 + 4)^4)$$ Show more…
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