Wednesday

January 28, 2015

January 28, 2015

Posted by **Salman** on Monday, December 14, 2009 at 4:15pm.

INT (x)/(sqrt(-191-8x^2+80x))dx

x=?

- Calculus -
**MathMate**, Monday, December 14, 2009 at 11:28pmThe integral will be of the form

(y+5)/sqrt(a^2-y^2)

if you complete the square of the expression under the square-root sign using

y=x-5, or x=y-5

That will reduce the given integral to two simpler ones.

**Answer this Question**

**Related Questions**

Calculus - For the following integral find an appropriate TRIGONOMETRIC ...

Calculus - For the following integral find an appropriate TRIGONOMETRIC ...

Calculus - For the following integral find an appropriate trigonometric ...

Calculus - For the following integral find an appropriate TRIGNOMETRIC ...

Calculus - Find the volume of the solid whose base is the region in the xy-plane...

Calculus - int(dx/(x^2+9)) u = x/3 Use the indicated substitution (above) to ...

Calculus II - Evaluate using u-substitution: Integral of: 4x(tan(x^2))dx ...

calculus - For trigonometric substitution to solve the above integral, fill in ...

Calculus URGENT test tonight - Integral of: __1__ (sqrt(x)+1)^2 dx The answer is...

Calculus - Graph the curve and find its exact length. x = e^t + e^-t, y = 5 - 2t...