we have

dv/dx = v-x^2+1 / x

then how do we deduce from that:

d(v/x)/dx = -1 + 1/x^2 ? ?

thanks

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- Apr 9th 2008, 11:22 AMRichyieHelp solving this diff equation please!
we have

dv/dx = v-x^2+1 / x

then how do we deduce from that:

d(v/x)/dx = -1 + 1/x^2 ? ?

thanks - Apr 9th 2008, 11:30 AMtopsquark
- Apr 9th 2008, 11:45 AMRichyie
yep i meant (v-x^2+1) / x sorry

thanks :)