Monday

September 15, 2014

September 15, 2014

Posted by **Hannah** on Friday, March 5, 2010 at 5:42pm.

1/tan^2x+1

tan^2x+1 = sec^2x = 1/sec^2x

I am not sure what 1/sec^2x is equal to

- Pre-Cal -
**bobpursley**, Friday, March 5, 2010 at 6:17pm1/sec = cos

**Answer this Question**

**Related Questions**

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

calculus (check my work please) - Not sure if it is right, I have check with the...

calculus - find dy/dx y=ln (secx + tanx) Let u= secx + tan x dy/dx= 1/u * du/dx ...

Calculus 12th grade (double check my work please) - 2- given the curve is ...

Calculus - could anybody please explain how sec x tan x - ¡ì sec x tan^2(x) dx...

Pre-Cal - Perform the addition or subtraction. tanx - sec^2x/tanx tan^2(x)/tan(x...

more trig.... how fun!!!! - if you can't help me with my first question hopw you...

Calculus AP - I'm doing trigonometric integrals i wanted to know im doing step ...

calculus - So I am suppose to evaulate this problem y=tan^4(2x) and I am ...

Trigonometry - Simplify each expression using the fundamental identities. 1. Sec...