Posted by **Jesssica** on Tuesday, December 6, 2011 at 10:07pm.

I'm trying to do this identities homework and i can't figure this one out.

sec^4x + (tan^2x)(sec^2x)= sec^4x

## 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 12th grade (double check my work please) - 2- given the curve is ...
- calculus - find dy/dx y=ln (secx + tanx) Let u= secx + tan x dy/dx= 1/u * du/dx ...
- Pre-Cal - Simplify the expression 1/tan^2x+1 tan^2x+1 = sec^2x = 1/sec^2x I am ...
- Pre-Cal - Perform the addition or subtraction. tanx - sec^2x/tanx tan^2(x)/tan(x...
- Calculus - could anybody please explain how sec x tan x - ¡ì sec x tan^2(x) dx...
- Calculus AP - I'm doing trigonometric integrals i wanted to know im doing step ...
- Trigonometry - Simplify each expression using the fundamental identities. 1. Sec...
- Math - Prove Trig. Identities 1. sec è (sec è - cos è)= tan^2 è 2. tan^2 è (1 + ...