129 Answered Questions for the topic Integrals

Integrals Calculus

11/20/14

HELP! Area Using Integrals
Determine the area that is bounded by the following curve and the x-axis on the interval below. (Round your answer to three decimal places.) y = x^2 − 16, −6 ≤ x ≤ 2      
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11/13/14

Estimating Distance Traveled- Integral/Antiderivative Unit
An object has a velocity v(t) = 4/t+45 ft/s. Use the interval [3, 13] with n = 5 and equal subintervals to compute the following approximations of the distance the object traveled. (Round your... more
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10/26/14

What is the volume of the solid bounded by z=0, x+2y=4, x=vz e y=vx?
triple integrals
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10/22/14

What is the volume of the surface intercepted by x^2+y^2=1 , z=2-|x| , z=0 ?
triple integrals
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Integrals

10/14/14

how to solve integral of 3x-3/(3x^2-6x+1)?
i have a problem solving this. Help?
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Integrals

10/08/14

What is the integral of f(x)=sin(x/2)/x?
What is the integral of f(x)=sin(x/2)/x?
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Integrals

08/01/14

Integral Problem
Please check the links... more
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Integrals

07/28/14

integral problem
solve for the integral....dx/xsqrt(9-4x^2)
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Integrals

07/28/14

Integral problem
solve for the integral.......cos(x)sqrt(1-cos(x)) in respects to x, lower bound is o and upper bound is pi/2
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Integrals

07/24/14

(dx)/(x^7-x)
find the integral of (dx)/(x^7-x)
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Integrals

07/21/14

Evaluate the integral shown below using the given method
∫sin(x)cos(x) dx   1. substitution where u=sin(x) 2. substitution where u=cos(x) 3 .integration by parts 4. using the identity sin(2x)=2sin(x)cos(x)
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06/30/14

What is the tangent function?
I'm not asking what it does, and I'm not looking for "tan(angle)=opposite leg/adjacent leg". I'm asking what the actual function is. For instance, using degrees (not radians) tan(22.5)=20.5 - 1.... more
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Integrals

05/02/14

what is the result of the integral of the following,the letter is q
∫   -2 dq              (cos-1q)√(1-q2)
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04/15/14

Please help Calculate the iterated integral (double)
0∫2(0∫¶/2 xsin(y)dy)dx
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Integrals

04/09/14

FIND INTEGRAL 7^3 SQUARE ROOT X
How to find integral of ∫73√x is there a way you can explain  
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Integrals Math Calculus

04/08/14

integral 1/ (x*e^x) dx
find the integral 1/ (x* e^x ) dx
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Integrals

12/14/13

Help with an integral
Can you help me in calculating the integral>   I= dx/sinx(2+cosx-2sinx)    I could really use the help. Thanks to everyone!
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Integrals

11/24/13

Finding a definte Integral
Need help on     ∫1/(1-Χ²)    from -√2/2       to   +√2/2
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Integrals Math Help

11/20/13

Find the improper integral?
Find the improper integral of dx/x^5 from 1 to infinity. Answer: 1/4
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Integrals Math Help

11/09/13

Find the integral?
Find ∫ (sin(6x))2(cos(6x))2 dx.
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Integrals

10/26/13

Could you help me to find a solution for this integral?
int {1/(x^2 Sqrt[1 - b^2/x^2 + (k/E) (exp[-2 a (x - c)] - 2 exp[-a (x - c)])])} dx   a,b,c,E,k are parameters
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Integrals Calculus

09/15/13

Evaluate the integral... Se^(3x)cos(2x)dx S=Integral
Se^(3x)cos(2x)dx  S=Integral
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Integrals Calculus

07/27/13

Definite Integral best method to double check answers?
A problem I am dealing with is finding the Definite Integral, from 1 to 2, of (4x^3 – 3x^2) dx: I understand that you integrate, Plug in upper limit then subtract lower limit. my answer comes out... more
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Integrals Formula

07/26/13

Find a formula involving integrals?
Find a formula involving integrals for a particular solution of y'''-y"+y'-y=g(t). Answer: Y(t)=(1/2)∫(from to to t) [e^(t-s)-sin(t-s)-cos(t-s)]g(s)ds
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Integrals

05/04/13

Evaluate the double integral?
Evaluate the double integral from 0 to 1 and x^2 to 1 of (x^3)(sin(y^3)) dy dx by reversing the order of integration. I know how to solve the integral, I just don't know how to set up the new... more
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