Posted by **anon** on Friday, April 11, 2008 at 8:56am.

is 2tanx the same as tan2x?

- math -
**drwls**, Friday, April 11, 2008 at 9:33am
No

## Answer this Question

## Related Questions

- Pre Calculus - I keep trying to solve this by factring but I can't seem to get! ...
- Precalculus - 1. What two common identities are most useful for simplifying ...
- Precalculus - What two common identities are most useful for simplifying 2tanx/...
- maths - find the value of a and b , dy/dx(sinx/2tanx+cosx)=a+bsinxtan^2x/(2tanx+...
- Math - Consider the functions defined by f(x)=sin2x and g9x)=1/2tanx for x E[-90...
- trigonometry (please double check this) - Solve the following trig equations. ...
- math - cotx+tan2x=cotxsec2x prove
- Math - Prove 1+sec2x / tan2x = cotx
- math - prove that cosx(tanx+2)(2tanx+1)=2secx+5sinx
- Math - solve the following for x, where 0<x<2pi.... 2tanx+ sq rt 12=0 - ...