Ask a New Question

Question

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)]
14 years ago

Answers

drwls
Use the product rule.

d/dx (u*v) = u(dv/dx) + v(du/dx)

u = x^(1/2)
du/dx = (1/2)*x(-1/2)
v = e^-x
dv/dx = -e^-x

You do the rest
14 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=e^x/(x)^(1/2).i need the calculation work.[ans: e^x/x^(1/2) - e^x/2x^(3/2)] Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x Differentiate y=4^(3x^2).. i need to know the calculation step..thanks for the help.... 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