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Integrals
Page 7
Questions (537)
is the integral of 1/x^2, 2x ln of the absolute value of x^2?
4 answers
asked by
Laura
257 views
What is the integral of sin4xcos4x dx?
3 answers
asked by
Bill
1,020 views
What is the integral of sin4xcos4x dx?
1 answer
asked by
NJ
299 views
What is the integral of 20 * (sinx)^3 * (cosx)^2?
3 answers
asked by
Michael
289 views
What is the integral of x^(7/2) * ln(x) dx? Thanks
1 answer
asked by
Mike
253 views
How to integrate (cos2x)^2?
1 answer
asked by
Surf
284 views
I'm trying to find the volume of a hemisphere by rotating it around the x-axis. I know how to and can do this with one
2 answers
asked by
Teniel
459 views
If n is a positive integer, prove that integral[(lnx)^ndx=((-1)^(n))*n!](lower limit=0, upper limit=1)
Thanks Again,
2 answers
asked by
Hector
588 views
Can you check my work and see if I did the problem correctly? Thanks!
A solid with a base formed by intersecting sine and cosine
1 answer
asked by
Anonymous
748 views
I came across this problem in my homework, and I was wondering if partial fractions would be rational for this problem.
Int
3 answers
asked by
Sean
1,202 views
I have 3 questions, and I cannot find method that actually solves them.
1) Integral [(4s+4)/([s^2+1]*([S-1]^3))] 2) Integral [
7 answers
asked by
David
857 views
I have 3 questions, and I cannot find method that actually solves them.
1) Integral [(4s+4)/([s^2+1]*([S-1]^3))] 2) Integral [
4 answers
asked by
David
578 views
How would you find the
Integral of (cos(x\8))^3, defined from -(4 x pi)/3) to (4 x pi)/3)
7 answers
asked by
Sean
365 views
The region R, is bounded by the graphs of x = 5/3 y and the curve C given by x = (1+y^2)^(1/2), and the x-axis.
a) Set up and
7 answers
asked by
PLEASE HELP!
497 views
2. f(x)=e^x for 0<x<2. Imagine that you have graphed this function in the x-y plane. For each value of x in the domain, erect a
1 answer
asked by
anonymous
329 views
how would you do this improper integral
1/(x-1) from 0 to 2 this is improper at one, so I split it up into two integrals ln(x-1)
1 answer
asked by
sarah
346 views
how to do the integral of
(ln(x))/(x^2)
1 answer
asked by
sarah
329 views
For a smal change in x, dx:
ds² = dx² + dy² ds = sqrt [(dx² + dy²)] s = INTEGRAL of sqrt [(dx² + dy²)] s = INTEGRAL of
4 answers
asked by
Rob
1,345 views
I need to find the integral:
int:(x^2+2x+3)/(x^3+3x+9) dx I think I am supposed to use the rule: int:1/u du=ln|u|+C But I don't
3 answers
asked by
Corin
1,177 views
Find the average value of the function "f(x) = x^2 sqrt(1+x^3)" on the interval [0,2].
and this is what i did.. please check for
1 answer
asked by
COFFEE
1,090 views
find the area of the region bounded by
y=4x, y=x^3, x=0 and x=2 Check this on paper, but in my mind I see the differential area
1 answer
asked by
quita
452 views
what is the integral of absolute value of cosx
1 answer
asked by
bonnie
544 views
Integral of:
__1__ (sqrt(x)+1)^2 dx The answer is: 2ln abs(1+sqrt(x)) + 2(1+sqrt(X))^-1 +c I have no clue why that is! Please
1 answer
asked by
Gabriela
1,045 views
Let f: [a,b] -> R. Given f is integrable and bounded below, show 1/f is integrable.
1 answer
asked by
Shegiggles
374 views
That's the same as the integral of sin^2 x dx.
Use integration by parts. Let sin x = u and sin x dx = dv v = -cos x du = cos x dx
1 answer
asked by
drwls
702 views
A. Find the integral of the following function.
Integral of (x√(x+1)) dx. B. Set up and evaluate the integral of (2√x) for
1 answer
asked by
Ryoma
845 views
i'm having trouble evaluating the integral at pi/2 and 0.
i know: s (at pi/2 and 0) sin^2 (2x)dx= s 1/2[1-cos(2x)]dx= s
1 answer
asked by
christine
527 views
s- integral
endpoints are 0 and pi/2 i need to find the integral of sin^2 (2x) dx. i know that the answer is pi/4, but im not
1 answer
asked by
christine
529 views
s- integral
s (p^5) lnp dp ? = (lnp)[(p^6)/(6)] - s (i'm confused here) Let ln p = u and p^5 dv = dv du = 1/p and v = p^6/6 The
1 answer
asked by
nicholas
524 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
667 views
Evaluate each indefinite integral. Use the substitution method.
X square root (x+3) dx
1 answer
asked by
Lisa
548 views
What is
integral [0 to 2] e^-x^2 dx You are talking about the error function. That integral cannot be expressed in a closed form
1 answer
asked by
413
502 views
Evaulate:
integral 3x (sinx/cos^4x) dx I think it's sec<sup>3</sup> x , but that from using a piece of software, so you'll have
1 answer
asked by
Rain
554 views
What is the antiderivative of e^2x? I know the antiderivative of e^x is e^x. Would e^2x's antiderivative still be e^2x??
You want
9 answers
asked by
Shawn
492 views
a. The value of \displaystyle \int_{-2}^{-1} \frac{14}{ 4 x } dx is
b. The value of \displaystyle \int_{1}^{2} \frac{14}{ 4 x }
3 answers
asked by
ricky
4,556 views
Which of the following integrals cannot be evaluated using a simple substitution?
I think it is A because if you would substitute
12 answers
asked by
Henry
2,662 views
Write the integral in one variable to find the volume of the solid obtained by rotating the first-quadrant region bounded by y =
3 answers
asked by
James
1,718 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
3 answers
asked by
Nick
1,563 views
Write the integral in one variable to find the volume of the solid obtained by rotating the first-quadrant region bounded by y =
3 answers
asked by
Anonymous
1,508 views
integrate (t(root t)+t(root t))/t^2 dt
4 answers
asked by
Anonymous
1,452 views
Determine the interval on which f(x) = ln(x) is integrable.
(0, �‡) [0, �‡) (−�‡, 0) U (0, �‡)(MY ANSWER) All reals
3 answers
asked by
Jess
1,428 views
In the manual calculation, three integrative functions were calculated employing the formula ∫_POI^POI▒〖top
1 answer
asked by
p
34 views
If m ≤ f(x) ≤ M for a ≤ x ≤ b, where m is the absolute minimum and M is the absolute maximum of f on the interval [a,
3 answers
asked by
Michael
1,410 views
Which of the following is an improper integral?
a) integral from 0 to 3 of (x+1)/(3x-2) dx b) integral from 1 to 3 of
4 answers
asked by
Alice
1,379 views
Calculate the following integral:
∫ sec^4 (3x)/ tan^3 (3x) dx For this one, can I bring up the tan to tan^-3?
4 answers
asked by
Robert
1,324 views
There are four integrals:
1) definite integral x/(1+x^4)dx b/w 0_infinity 2) definite integral (x^2)/(1+x^4)dx b/w 0_infinity 3)
3 answers
asked by
Carmen
1,196 views
For a continuous function f(x), f(1) = 11, and integral 1 to 5 f'(x)dx = 9. Determine f(5).
Help is greatly appreciated!
2 answers
asked by
Slaya
1,096 views
Find the indefinite integral.
x^2(5 x^3 + 9)^3 dx
3 answers
asked by
Vanessa
1,088 views
Use the Table of Integrals to evaluate the integral.
0 to π ∫cos^6(θ) dθ I don't see anything like that on the table of
2 answers
asked by
Anonymous
1,072 views
Evaluate the indefinite integral.
(5dx)/(xln(2x))
4 answers
asked by
<3
1,058 views
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Parent Categories (4)
Algebra
Calculus
Geometry
Trigonometry