Given that y=1/(2+sin2x)

show that d^2y/dx^2=2/y(dy/dx)^2+4y^2sin2x

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- October 2nd 2012, 05:43 AMtatiecatdydx problem please help stressed student
Given that y=1/(2+sin2x)

show that d^2y/dx^2=2/y(dy/dx)^2+4y^2sin2x - October 2nd 2012, 06:52 AMjohnsomeoneRe: differciation problem
Approach: Compute the 1st and 2nd derivatives, then plug them into that equation to show that it's true that those two expressions are equal.

- October 2nd 2012, 12:45 PMHallsofIvyRe: differciation problem
This is exactly the same as the post "prove equation".