Seperable Equation, Differential Equations, Can't Seperate

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Homework Statement




dy/dt - 2ty = 9(t^2)e^(t^2)


Find y(t) that satisfies this equation for y(0)=1.

Homework Equations





The Attempt at a Solution



I added 2ty, multiplied by dt, but after that, I cannot separate y and t. Any help? Thank you for looking.
 
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With an equation like that, you need to multiply by an integrating factor. Check here for more information on it.
 
I solved it, thank you. I had worked 4 equations that were set up to be seperable before that one, so I didn't think to try an integrating factor. Thanks for the help.
 
Prove $$\int\limits_0^{\sqrt2/4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx = \frac{\pi^2}{8}.$$ Let $$I = \int\limits_0^{\sqrt 2 / 4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx. \tag{1}$$ The representation integral of ##\arcsin## is $$\arcsin u = \int\limits_{0}^{1} \frac{\mathrm dt}{\sqrt{1-t^2}}, \qquad 0 \leqslant u \leqslant 1.$$ Plugging identity above into ##(1)## with ##u...
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