Post a New Question

Calculus

posted by .

For the following integral find an appropriate TRIGONOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral.

INT x(sqrt(8x^2-64x+120))dx

x=?

  • Integrals -

    You could try the similar technique as:
    http://www.jiskha.com/display.cgi?id=1260825344

    In this case, it is a multiplication, so the result is slightly different.
    However, after completing the squares, you will get the form
    let y=x-4, x=y+4
    (1/√8)(y+4)*sqrt(y^2-1)
    which should still be mangeable.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question