[SPLIT] dx/dt - t^3 - x/t + 3 = 0, x(1) = -1

[sideburnzzzz]

integrating factor: \(\displaystyle \frac{dx}{dt}- \frac{x}{t} - t^{3} + 3 = 0 , \;\ x(1) = -1\)

 

[galactus]

Re: integration factor prob pls help.need help by 2day or else i

integrating factor: \(\displaystyle \frac{dx}{dt}- \frac{x}{t} - t^{3} + 3 = 0 , \;\ x(1) = -1\)

You should start a separate thread for this. It belongs in differential equations as well.

But, here is what you are working toward. See how you do getting there.

\(\displaystyle x=\frac{1}{3}t^{3}-3tln(t)-\frac{4}{3}\)

 

[stapel]

You should start a separate thread for this. It belongs in differential equations as well.

Edit: Split from other student's unrelated thread, and moved to appropriate category.

 

[Deleted member 4993]

integrating factor: \(\displaystyle \frac{dx}{dt}- \frac{x}{t} - t^{3} + 3 = 0 , \;\ x(1) = -1\)

Please tell us what you have been taught regarding finding integrating factor.