Ask a New Question

Question

Differentiate y= (sin(x)) / (x^4)

y' = ?
9 years ago

Answers

Steve
just use the quotient rule:

y' =

(cosx)(x^4) - (sinx)(4x^3)
------------------------------ = (x cosx - 4sinx)/x^5
x^8
9 years ago

Related Questions

Differentiate the following function y = e^x^5-7x-8 the answer is e^x^5-7x-8(5x^4-7), but Id l... 1) Differentiate the following: a) y=(x^3+5x)^6 (x^2+1)^7 (6(x^3+5x^)^5 * 3x^2+5) + (7(x^2+... Differentiate the following function? g(x)=x^2=1/x^2-1 differentiate the following funcation: R(t) = (t + e^t)(4- sqrt (t)) differentiate y=(x)^(1/2)e^(-x).i need the calculation work. [ans: -x^(1/2)e^(-x) + 1/2(x^-1/2)e^(-x... differentiate y=e^x/(x)^(1/2).i need the calculation work.[ans: e^x/x^(1/2) - e^x/2x^(3/2)] How to differentiate f(x)=e^(xlnx)? I get f'(x)=e^(xlnx) (1+lnx) while at wolfram is x^x(ln x+x)...... Differentiate y = (x + 1)²/x differentiate y^2=x^3(x-2) and hence, show that for y>0, dy/dx = (2x-3) sqrt(x/x-2) Differentiate (x-2/x+2)^3/4
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use