I've used "View an example" on the Pearson website for a Integral problem using substitution.
I understand the process the example had until I got to the end.
The problem is an indefinite integral
Integral [ ( ln sqr(x) ) / x ] dx
The answer came out to
( ln sqr(x) )^2 + C
The part I...
What is the rate of change of the volume of a ball
V=(4/3)* π * r^3
with respect to the radius when the radius is equals=4?
The volume changes at a rate of?
(Type an exact answer, using pi as needed.)
So i started with
r = 4, insert into the equation.
V=(4/3)*pi*r^3
V= (4/3)*pi*(4)^3...
Help please
I should be able to just apply x into the function but I'm having trouble solving
lim x->-13*pi/14 cos(7x-cox(7x))
I get to
cos(-13*pi/2 - cos(-13*pi/2))
what next?
Thanks
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