integration problem no.10

Printable View

November 22nd 2007, 01:01 AM
afeasfaerw23231233

1 Attachment(s)

integration problem no.10

integration problem no.10
November 22nd 2007, 02:25 AM
galactus

Making the recommended sub, you get:

$5-(5sin^{2}{\theta}+cos^{2}{\theta})=4cos^{2}{\theta }$

$5sin^{2}{\theta}+cos^{2}{\theta}-1=4sin^{2}{\theta}$

$\sqrt{\frac{cos^{2}{\theta}}{sin^{2}{\theta}}}=\sq rt{cot^{2}{\theta}}=cot{\theta}$

$\int{cot{\theta}}d{\theta}$

Don't forget to change your limits of integration.

All times are GMT -8. The time now is 11:14 AM.

Copyright © 2005-2013 Math Help Forum. All rights reserved.

Copyright © 2005-2013 Math Help Forum. All rights reserved.