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Integration Techniques
Page 2
Questions (124)
evaluate integral by substitution (e^x-e^(-x))/(e^x+e^(-x))dx
1 answer
asked by
flo
357 views
Use integration by parts to evaluate the integral.
∫ from 1 to 4 of (√x) (ln√x) dx Im not really sure what to choose for u
1 answer
asked by
Erica
424 views
integral of (1-(sinx)^2))/(cosx)dx
i don't know what to make my "u" for u-substitution
3 answers
asked by
Kelly
279 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL
ƪsquare rootx lnx dx
4 answers
asked by
renee
524 views
find the area bounded by the curve f(x) =-x^2 +6x -8 and the x axis using both left endpoint and right endpoint summation.
1 answer
asked by
iqra
356 views
I have to find the integral of 1/(sq. rt. of (4x-x²)) dx. I know I have to complete the square of the denominator, but im
2 answers
asked by
Erica
527 views
I just need help with changing the order of integration. I can do the actually integral by myself. Thank you :)
int f(x,y) dydx
5 answers
asked by
Adam
469 views
f(x,y,z) = y; W is the region bounded by the plane x+y+z=2;cylinder x^2+z^2=1. and y=0.
What I have set up isL 4 int(0 to 1)
1 answer
asked by
Kevin
425 views
How do you integrate the function -- > sinx (4^cosx) from 0 to pi/2
I did "u-substitution" to make it the integral from 1 to 0 of
1 answer
asked by
Mary
451 views
Perform long division on the integrand, write the proper fraction as a sum of partial fractions, and evaluate the integral:
(inte
2 answers
asked by
Jenna
873 views
sqrt2 times e^t times t^(1/2) dt bounded between 0 and 1.
i tried integration by parts.. but it keeps repeating.. please help.
3 answers
asked by
tiff
367 views
Can someone help me with this problem? Find f if f''(x) = x^-2, x>0, f(1)=0, and f(2)=0.
I tried using antiderivatives but I
2 answers
asked by
Marta
523 views
please help me find anti derivative of -sinx * cos^2x
am i using integration by parts?
1 answer
asked by
mary
352 views
Hi,
I don't have any question specifically but I'm very confused on this. In integration to find area under/above a curve, when
3 answers
asked by
Joshua
896 views
how do i integrate
2u du /u-2+2u^2 so i used subsitution rule? or can i used integration by parts and how? thanks in adnvace
2 answers
asked by
allison
491 views
i need help with finding
anti derivative of -2xe^x +y-6x^2 dx so i use the integration by parts to solve for -2xe^x?
3 answers
asked by
allison
947 views
Here's my first question: (FIrst part courtesy of Count Iblis)
Integral of x sqrt(19x-7)dx ? Write the integral in terms of
4 answers
asked by
Sean
442 views
I can't remember how to integrate ye^ey with respect to y. Is it (y^2)e^xy? or do i need to do integration by parts? i just cant
3 answers
asked by
Michael
478 views
i'm still getting this question wrong. please check for my errors:
Use Simpson's Rule with n = 10 to estimate the arc length of
2 answers
asked by
COFFEE
755 views
How would I integrate the following by parts:
Integral of: (x^2)(sin (ax))dx, where a is any constant. Just like you did x^2
2 answers
asked by
COFFEE
592 views
How would I evaluate the following integral by using integration by parts?
Integral of: (t^3)(e^x)? You mean (x^3)(e^x)? x^3
2 answers
asked by
COFFEE
545 views
should i use substitution?? if yes how should should i use it? plz i need some directions?
k plz someone?...so far i used trig.
2 answers
asked by
Maria
580 views
s- integral
s ln (2x+1)dx ? = ln(2x+1)x - s x d( ln (2x+1)) = ln(2x+1)x- s x [(2x+1)'/ (2x+1)] dx = ln(2x+1)x- s x [(2)/ (2x+1)]
1 answer
asked by
nicholas
321 views
the basse of a solid S is the region enclosed by the graph of y=square root (ln x), the line x=e, and the x-axis. if the cross
3 answers
asked by
david
1,566 views
when figuring intergrals, how do you apply change of variables?
IT depends on what you mean by "figuring".
1 answer
asked by
arshdeep
481 views
Which of the following functions of x can be integrated with respect to x without integration by parts, and purely using
4 answers
asked by
Alice
2,185 views
A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 80 ft is given by the
3 answers
asked by
COFFEE
1,400 views
INTEGRATION BY PARTS...
1) e^5t sin 3t dt 2) xe^3x dx 3) x sec^2 x dx **anybody can help me for this question?
2 answers
asked by
kchik
1,104 views
Use the mid-point rule with n = 4 to approximate the area of the region bounded by y = x^3 and y = x.
I just need to know how to
2 answers
asked by
Anonymous
1,114 views
I have to use integration by parts to integrate tan^-1 (1/x)dx. I'm not sure what to use as u or dv. We were taught to use
2 answers
asked by
Elaine
1,059 views
Estimate the are under the curve f(x)=x^2-4x+5 on [1,3]. Darw the graph and the midpoint rectangles using 8 partitions. Show how
1 answer
asked by
Jesse
1,035 views
Hello,
I'm having trouble with this exercise. Can you help me? Integral of (x* (csc x)^2)dx I'm using the uv - integral v du
1 answer
asked by
Maria
1,008 views
How do I evaluate this integral: x^9cos(x^5)dx
Hint: First make a substitution and then use integration by parts.
2 answers
asked by
J
966 views
Which of the following choices will most easily evaluate the integral of [L(x)]/[P(x)] dx, where L(x) is a logarithmic function
2 answers
asked by
Alice
938 views
Use integration by parts to evaluate the definite integral.
Intergral: xsec^2(6x) dx I set u=sec^2(6x) and dv=x, but the problems
5 answers
asked by
Jake
937 views
First make a substitution and then use integration by parts to evaluate. The integral of (x)(ln(x+3))dx What do you substitute
3 answers
asked by
Anonymous
857 views
First make a substitution and then use integration by parts to evaluate.
The integral of (x^9)(cos(x^5))dx What do you substitute
2 answers
asked by
Adam
829 views
Use the mid-point rule with n = 4 to approximate the area of the region bounded by y = x^3 and y = x.?
I know how to use the
2 answers
asked by
Anonymous
1,042 views
integrate by parts
�çx (lnx)^2 dx
3 answers
asked by
lucy
758 views
Use the method of cylindrical shells to find the volume V of the solid obtained by rotating the region bounded by the given
2 answers
asked by
Mark
768 views
Evaluate using tabular method:
integral e^(2x)cos3xdx
2 answers
asked by
Alice
734 views
Determine an upper/lower estimate for the area under the curve f(x) = cos x between x = 0 and x = pi/2 . Show how you arrive at
6 answers
asked by
Mia
752 views
Solve integration using u substitution of (x+1)sqrt(2-x)dx
2 answers
asked by
Hannah
715 views
Evaluate the integral of x*ln(1+x) dx by first making a substitution and then using integration by parts.
I let u=1+x and du = dx
2 answers
asked by
Dave
743 views
Evaluate the integral from
[sqrt(pi/2), sqrt(pi)] of x^3*cos(x^2) by first making a substitution and then using integration by
2 answers
asked by
Dave
697 views
In the exercise we want to use a substitution to integrate integral xsqrt(x+1)dx.
Find the substitution u to transform the
2 answers
asked by
Natalie
723 views
Use the shell method to find the volume of the solid formed by rotating the region bounded by y=x^3, y=0, x=0, and x=2 about the
2 answers
asked by
Liz
674 views
How do you use u-substitution with 20sin(x^2/35)?
2 answers
asked by
Anonymous
615 views
Evaluate the integral of
(secx)^2 * (tanx)^3 *dx I started out with letting u=secx and du=secx*tanx*dx , but then I am kind of
2 answers
asked by
Dave
646 views
USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL
ƪx^5 Lnx dx
2 answers
asked by
renee
575 views
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Parent Categories (6)
Algebra
Calculus
Graphic Design
Incorporating Outside Sources
Integration
Mathematics/Calculus