Differentiation question!!

• secretliker

  10 Apr 08, 20:48

  Help me differentiate!! d/dx (1 + cos x / sin x)
• Uncertain

  10 Apr 08, 21:08

  Next time go homework forum.

  Ans: 1/ [(sinx)^2] --> product rule or quotient rule

• magical_wen

  10 Apr 08, 21:32

  Originally posted by Uncertain:

  Next time go homework forum.

  Ans: 1/ [(sinx)^2] --> product rule or quotient rule

  wow...

  BRAVO!!! *clap clap*

• eagle

  10 Apr 08, 21:34

  or if you know, it is the same as

  d/dx (1 + cot x)

  and d/dx cotx = (cosec x) ^2