Sunday

February 1, 2015

February 1, 2015

Posted by **jonh** on Friday, February 22, 2013 at 1:19am.

F'=

- Math -
**Lena**, Friday, February 22, 2013 at 2:05amDid you type this question properly? Should it be tan(something) :/ Did you mean tan^-1(x)?

- Math -
**jonh**, Friday, February 22, 2013 at 2:17amtan^-1(cos(2x))

**Answer this Question**

**Related Questions**

precalculus - For each of the following determine whether or not it is an ...

Trig - Given: cos u = 3/5; 0 < u < pi/2 cos v = 5/13; 3pi/2 < v < ...

Trig. - sec^2xcotx-cotx=tanx (1/cos)^2 times (1/tan)-(1/tan)=tan (1/cos^2) times...

Trigonometry desperate help, clueless girl here - 2. solve cos 2x-3sin x cos 2x...

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...

Trigonometry - Please review and tell me if i did something wrong. Find the ...

math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...

Math - Prove each identity: a) 1-cos^2x=tan^2xcos^2x b) cos^2x + 2sin^2x-1 = sin...

Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...

math - Use the exact values of the sin, cos and tan of pi/3 and pi/6, and the ...