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Integration
Page 9
Questions (1,044)
evaluate the integral from 4 to 3.
x/2x^2-6dx
1 answer
asked by
caitlyn
315 views
I'm having a hard time understanding how to do Integrals involving tan^2. I have two problems:
1. Find the integral of (tan^2 y
3 answers
asked by
Anonymous
564 views
Find the integral.
∫ -10 x sin x^2 dx
4 answers
asked by
mat
337 views
evaluate the integral using integration by parts
7xe^-x
2 answers
asked by
kyle
1,104 views
x/(x − 6)^2
I get ln(x-6)- 6/(x-6)+ C but it isn't correct, what should the answer be?
1 answer
asked by
kyle
251 views
integral of x/lnx
1 answer
asked by
Physics
311 views
Estimate the area under the graph of
f(x)=sin(pix) from x=0 to x=1 using the areas of 3 rectangles of equal width, with heights
3 answers
asked by
Liz
460 views
Question: What is the volume of the revolution bounded by the curves of y=4-x^2 , y=x, and x=0 and is revolved about the
3 answers
asked by
Luna
570 views
Evaluate double integral ln((x-y)/(x+y)) dy dx where the double integral region is the triangle with vertices (1,0),(4,3),
3 answers
asked by
David
1,036 views
Need help intergrating
1dx/[(4x − x^2)^3/2] and 1dx/[x^2√(x^2-9)] Thanks
1 answer
asked by
Anonymous
292 views
int tan^3xsec^3x dx
1 answer
asked by
Roy
288 views
evaluate the integral:
integral of 13/(x^3 - 27) dx
3 answers
asked by
Anonymous
1,490 views
Define a function f(v)={c:v€[0,v(subscript)0)
0 : v€ [v(subscript)0,+∞} On v €[0,+∞). Here and v(subscript)0 are
1 answer
asked by
Anon.
432 views
Let A(x)=∫x^(2),∞; (e^-t/t)dt for x>0.
Find A'(x)
1 answer
asked by
Anonymous
263 views
Using the identity:
L{f(t)/t}=integral F(p)dp (s -->infinity), find the integral of: sin(t)/t dt (0-->infinity)
1 answer
asked by
Sara
342 views
Let V be the volume of the three-dimensional structure bounded by the region 0≤z≤1−x^2−y^2. If V=a/bπ, where a and b
4 answers
asked by
andy
311 views
How to evaluate x=0 and dx=-.03? I got(1/9)e^(x/9)dx as dy of e^(x/9)and I don't know how I should plug them in.
3 answers
asked by
Tyler
252 views
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about x =
1 answer
asked by
Liz
627 views
find the indefinite integral of
(1/x)*(e^(-2log[ 3,x])) dx where 3 is base of the log i cannot even figure out where to start :(
3 answers
asked by
Erika
2,339 views
So I'm trying to solve this problem but one thing I don't get is, how do I know which method to use just by looking at the graph
5 answers
asked by
Hannah
591 views
integral of sin(x^2) dx
i actually got the ans, but aftr differentiating the answer i am not getting back the question
6 answers
asked by
help pls
435 views
Find the area bounded by the curve y=x(2-x) and the line x=2y.
1 answer
asked by
Prue
310 views
Integrate
1/(ln(x)); f(e^e)=1 please provide step! confused because of f(e^e)!
1 answer
asked by
Sunny
310 views
find the antiderivative of f(x)=(x^2)/(x^3+5) with explanation
1 answer
asked by
Jason
307 views
Find the Antiderivative of 3/(3x+5) with steps
1 answer
asked by
Jordan
321 views
Integrate 2(x^2)e^g(x) where g(x)=4^(x^3)
1 answer
asked by
Sunny
419 views
HOW TO INTEGRATE :
2π∫x√(1+4x^2exp(-2x^2)) Thank you,
1 answer
asked by
999
270 views
Find the arclength of y=x^3/3+1/(4x) from 1 to 2. I know that arclength is the integral from 1 to 2 of the sqrt of (1 +
1 answer
asked by
Heather
325 views
2sec^2(2x+5) dx
what's the answer when dx is .3 it keeps saying i'm wrong with the one i've found
1 answer
asked by
Anonymous
383 views
using integration find the area of the region enclosed between the circle x^2+y^2=16 and the parabola y^2 = 6x
1 answer
asked by
anchal
437 views
∫ tan^2 x sec^3 x dx
If the power of the secant n is odd, and the power of the tangent m is even, then the tangent is expressed
2 answers
asked by
Sarah
614 views
Evaluate the integral
Int 7x ln(5x) dx
2 answers
asked by
fanny
539 views
integrate e^(2x) / (e^(4x) + 9)
am I allowed to simplify the e^(2x) with the e^(4x)? Thank you
3 answers
asked by
Tom
354 views
Find the integral of:
2xsqrt(x+1) dx
3 answers
asked by
Sara
302 views
integrate 1/x dx w.r.t x
answer should be log(x) or ln(x) and why
1 answer
asked by
Anonymous
318 views
I need to find the integral of e^(2x)sin(3x)
I used integration by parts and I let u=e^2x and dv=sin(3x) My final answer was
3 answers
asked by
Confused
506 views
I having difficulty integrating this
Ingrate (x^3)/sqrt(x^2 - 9) I know that x= 3sec(theta) Sqrt(x^2-9)= 3tan(theta) x^3 =
1 answer
asked by
Angel
392 views
Evaluate the integral or show that it diverges: Integrand 0, lower, to 3, upper, (1/x)dx.
a. infinity b. negative infinity c. 0
3 answers
asked by
Darren
356 views
Compute the average value of f(x) = x/(x+3) over the interval [-a,a], 0 < a < 3.
a. 1 + (3/2a)ln[(3-a)/(3+a)] b. 2a +
1 answer
asked by
Darren
372 views
I'm confused on how to solve or set up a substitute for the problem.
Evaluate the Integral from 1/4 to 1. 1/ sqrt(16t^2 -1) dt
1 answer
asked by
Ashley
322 views
Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they
2 answers
asked by
Zia
676 views
Use integration by partial fractions to find
Integral (3x^2-x+2)/(x-1)(x^2+1) dx
1 answer
asked by
Anonymous
654 views
Use the partial ractions to find
The integral (3x^2-x+2)/(x-1)(x^2+1) dx
3 answers
asked by
Anonymous
255 views
Find the exact value of the intergal with limits 1 and 0 respectively for the x^2 e^2x dx.
1 answer
asked by
Anonymous
395 views
Volume using disk method:
x=.000574y^(2)-.439y+185 Interval: (0,500)
1 answer
asked by
Kimberly
287 views
integrate from 0 to pi/4 (sec^2x)/((1+7tanx)^2)^1/3
integrate form pi^2/36 to pi^2/4 (cos(x^1/2))/(xsin(x^1/2))^1/2 integrate
2 answers
asked by
Frank
573 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating
1 answer
asked by
luca
418 views
integral from 1 to infinity 4/(x^2)(x^2+1)dx
1 answer
asked by
Heather
216 views
integral from 0 to infinity of 1/(pi^2+x^2)^(3/2)dx
1 answer
asked by
Heather
316 views
Question 1
�ç e^2x Cos(4x) dx Question 2) �ç �ãx sin(x) dx Question 3) �ç x^2 sin(x) dx
2 answers
asked by
Anonymous
592 views
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