Question

LGBADERIVATIVE:

\[\huge \frac{d}{d\theta} \sec \theta \tan \theta\]

i just use product rule right?

Answer 1

\[\sec \theta (\sec^2 \theta) + \tan \theta (\sec \theta \tan \theta)\]

Answer 2

\[\sec^3 \theta + \sec \theta \tan ^2 \theta\]
does that sound right?

Answer 3

It not only sounds right, it is right :)

Answer 4

yay thanks!

Answer 5

Yep! You get a medal :-3

Answer 6

yayyy

Answer 7

Want to try mine for a spin? ;-3 (active question)