Saturday

December 20, 2014

December 20, 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

**Answer this Question**

**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 ...

calculus - find the solution of the initial value problem y'=xye^x; y(1)=1

Calculus - Please look at my work below: Solve the initial-value problem. y'' + ...

Differential Equations (Another) Cont. - For the following initial value problem...

Differential Equations - For the following initial value problem: dy/dt=1/((y+1...

calculus - Use Euler's method with step size 0.2 to estimate y(1), where y(x) is...

calculus 2 - Use euler's method with step size 0.2 to estimate y(1), where y(x) ...