Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
f(x)=2e^(xcosx)
f'(x)=?
1 answer
2e^cosx+2e^(-xsinx)
You can
ask a new question
or
answer this question
.
Related Questions
For x≠0, the slope of the tangent to y=xcosx equals zero whenever:
(a) tanx=-x (b) tanx=1/x (c) sinx=x (d) cosx=x Please help.
Show that the function f(x) e^xcosx has exactly one turning point when x is between 0 and 90 degrees. Determine the nature of
Prove that xcosx< sinx for 0<x<(5π/4)
-differentiate the function f(x)=sinx-xcosx
X square plus1 divided by xcosx
show that the equation xcosx-2x2+3x-1=0 has at least one solution in [0.2,0.3]
Find the differential dy of the given function:
y=xcosx would this just be dy=(cosx-xsinx)dx
find the equation of tangent line to the graph of f(x)=xcosx(√2 x) at a=0
If dy/dx=xcosx^2 and y=-3 when x=0, when x=pi, y=___.
-3.215 sqrt2 1.647 6 3pi
Rewrite cot(^2)xcosx/(cscx-1) as an expression that doesn't involve a fraction.
Find an equation of the tangent line to the graph of f(x)=xsinx when x=0.
A. y=0 B. f'(x)=0 C. y=xcosx+sinx D. y=x E. None of
