Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,733 users

Let k(x) = e^-x / x^2

0 votes

Evaluate k'?

differentiation

asked Jul 22, 2014 in CALCULUS by anonymous

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The function

Apply derivative on each side with respect of x.

Apply quotient rule in derivatives

In this case

answered Jul 22, 2014 by david Expert

Please log in or register to add a comment.

Related questions

Let h(x) = (6x^4 - 1)e^2x

asked Jul 22, 2014 in CALCULUS by anonymous

differentiation

Let p(x) = cos^2(x) csc(x)

asked Jul 22, 2014 in CALCULUS by anonymous

differentiation

How do you differentiate (e^x)/x I know the answer is (e^x(1-x))/x^2

asked Apr 24, 2014 in CALCULUS by anonymous

differentiation

Find an equation of the tangent line to the curve (x^2)(e^y)+(ye^x)=4 at the point (2,0).

asked Feb 28, 2014 in CALCULUS by payton Apprentice

implicit-differntiation
differentiation

Let f(x)=7sin(x+Pi)+cos2x

asked Oct 4, 2014 in CALCULUS by anonymous

differentiation

Let y = 2rootx / (x^3 + 1)

asked Jul 22, 2014 in CALCULUS by anonymous

differentiation

Let f(x)= {8}/ {sqrt[3]{x}}.

asked Oct 25, 2014 in PRECALCULUS by anonymous

differentiation

Let y = 1/acoshax.

asked Oct 24, 2014 in CALCULUS by anonymous

differentiation

Let r(w) = 5^w + logsub4w

asked Jul 22, 2014 in CALCULUS by anonymous

differentiation

Let r = x i + y j + z k and r = |r|.

asked Feb 18, 2015 in CALCULUS by anonymous

verify-divergence-identity

Differentiate 5x(x^2-4)^4 show all working out please?

asked Aug 22, 2015 in CALCULUS by anonymous

differentiation
product-rule

If x = (3at)/(1+t^3) and y = (3at^2)/(1+t^3)

asked Sep 8, 2014 in CALCULUS by anonymous

differentiation

x+y/x-y=x^2+y^2

asked Feb 28, 2014 in CALCULUS by homeworkhelp Mentor

differentiation
implicit-differntiation

can you please explain how to to find dy/dx for the function x^2 y+ Y^2 x = -2

asked Feb 28, 2014 in CALCULUS by mathgirl Apprentice

differentiation
implicit-differntiation

using impliciate deferation find y^2+X^3=3XY

asked Feb 28, 2014 in CALCULUS by rockstar Apprentice

implicit-differntiation
differentiation

y^2 - 3y = x^3 + 8 implicit differentiation

asked Feb 28, 2014 in CALCULUS by skylar Apprentice

implicit-differntiation
differentiation

use implicit differentiation to find x^3y-9y^2=3x+7

asked Feb 27, 2014 in CALCULUS by skylar Apprentice

implicit-differntiation
differentiation

use implicit differentiation to find dy/dx for x^2+y^2=4

asked Feb 27, 2014 in CALCULUS by linda Scholar

implicit-differntiation
differentiation

How do I use implicit differentiation to find dy/dx of Tan (x-y) = y/(1+x^2)

asked Feb 27, 2014 in CALCULUS by dkinz Apprentice

implicit-differntiation
differentiation

Use implicit differentiation to find dy/dx for question x^2+y^2=1

asked Feb 27, 2014 in CALCULUS by angel12 Scholar

implicit-differntiation
differentiation

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...