Tuesday

September 30, 2014

September 30, 2014

Posted by **abhi** on Thursday, October 4, 2012 at 11:03am.

- math -
**Steve**, Thursday, October 4, 2012 at 11:29amuse the good old quotient rule:

if y = u/v, y' = (u'v - uv')/v^2

u = sinx

v = sinx - cosx

y' = [(cosx)(sinx-cosx) - (sinx)(cosx+sinx)]/(sinx-cosx)^2

you can play with that some, but I like

1/(sin(2x)-1)

**Answer this Question**

**Related Questions**

Trig........ - I need to prove that the following is true. Thanks (cosx / 1-sinx...

Trigonometry Check - Simplify #3: [cosx-sin(90-x)sinx]/[cosx-cos(180-x)tanx] = [...

Pre-Calc - Trigonometric Identities Prove: (tanx + secx -1)/(tanx - secx + 1)= ...

Trigonometry. - ( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx) Good one! ...

trigonometry - can i use factoring to simplify this trig identity? the problem ...

Math - Verify the identity . (cscX-cotX)^2=1-cosX/1+cosX _______ sorry i cant ...

Math - Pre- Clac - Prove that each of these equations is an identity. A) (1 + ...

Mathematics - Trigonometric Identities - Prove: (tanx)(sinx) / (tanx) + (sinx...

maths - trigonometry - I've asked about this same question before, and someone ...

Math - Im really struggling with these proving identities problems can somebody ...