How do I evaluate the integral: 7320dx49x2?

1 Answer
Jan 27, 2015

First, recall the antiderivative formula:
dxa2u2=arcsin(ua)+C

Thus, dx49x2=dx72x2

We have dx72x2=arcsin(x7)+C

Substitute in the constraints we

7320dx72x2=arcsin⎜ ⎜7327⎟ ⎟arcsin(0)=arcsin⎜ ⎜7327⎟ ⎟

Please find the formula sheet below for reference:
www.eeweb.com