Saturday

March 28, 2015

March 28, 2015

Posted by **Francis** on Monday, July 28, 2014 at 8:28am.

Y = 1/SinX^2

- Maths (differentiation) -
**Reiny**, Monday, July 28, 2014 at 9:22amthe way you typed it, Wolfram read it as

http://www.wolframalpha.com/input/?i=+Y+%3D+1%2FSinX%5E2

and y = (sinx)^-2

dy/dx = -2(sinx)^-3 (cosx)

= -2cotx /sin^2 x

or

= -2cotx csc^2 x

if you meant:

y = 1/ sin(x^2)

then y = sin(x^2)^-1

dy/dx = -1sin(x^2)^-2 cos(x^2) (2x)

= -2x cot(x^2) csx(x^2)

**Answer this Question**

**Related Questions**

Maths differentiation - Differentiate (ln(ax+b))^n

Maths Differentiation - Hi, please help! How do i do this? differentiate (2ax^2...

Math - Differentiate (1- sinx) / (1 +sinx) How would I do this? The answer is (-...

Trig Help - Prove the following: [1+sinx]/[1+cscx]=tanx/secx =[1+sinx]/[1+1/sinx...

Maths - If y=Sinx^Sinx^Sinx.......infinity then prove that dy/dx=2ycotx/1-ylog(...

Calculus - How do you use imlicit differentiation to differentiate e^(xy)? I ...

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

calculus - Prove that xcosx< sinx for 0<x<(5π/4) -differentiate ...

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

math - If cos(3 x)−4 x e^2 y=0, find [ dy/dx] using implicit differentiation...