Friday

April 18, 2014

April 18, 2014

Posted by **John** on Friday, April 29, 2011 at 4:00pm.

- calculus -
**Damon**, Friday, April 29, 2011 at 5:51pmy dy = (1 + 2 cos^2 x)dx

d (y^2/2)= (1 + 2 cos^2 x) dx

y^2/2 = x + 2(x/2+sin2x/4) + c

y^2 = 2 x + 2x +sin 2x) + c

y^2 = 4 x + sin 2x + c

1 = c

y^ 2= 1 + sin 2x + 4x

**Related Questions**

maths - give the solution of the initial-value problem dy/dx=(1+2cos^2(x))/y, (y...

maths - give the solution of the initial-value problem dx/dy=(1+2cos^2(x))/y, (y...

maths - Looking for some guidance please, I need to find the initial-value ...

maths - Hi Looking for some guidance please, I need to find the initial-value ...

Math - Find the specific solution for the following differential equations: a) (...

calculus - solve the initial value problem by separation of variables 8. dy/dx=x...

calculus - solve the initial value problems: 1- dq/dz = 2 + sinz, q(0)=5 2-dy/...

Math, Calculus - help Please... Differential Equations Problems... please give ...

Calculus - Use implicit differentiation to find dy/dx if cos xy = 2x^2 - 3y. I'm...

Calculus (repost) - Use implicit differentiation to find dy/dx if cos xy = 2x^2...