since secant is hypotenuse over adjacent sine theta must be

the book has a nine in the denominator and I can't figure out where it comes from.

Printable View

- October 3rd 2012, 05:32 PMbkbowserintegration by trigonometric substitution.

since secant is hypotenuse over adjacent sine theta must be

the book has a nine in the denominator and I can't figure out where it comes from. - October 3rd 2012, 06:25 PMSorobanRe: integration by trigonometric substitution.
Hello, bkbowser!

You dropped a along the way.

Quote:

Let

Substitute: .

. . . . . . . . .