Find two different parametric equations for y=2x-3  

david ifori 2022-07-05

Find two different parametric equations for y=2x-3

 
 

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asked 2022-05-28

Which expression is equivalent to RootIndex 4 StartRoot StartFraction 16 x Superscript 11 Baseline y Superscript 8 Baseline Over 81 x Superscript 7 Baseline y Superscript 6 Baseline EndFraction EndRoot? Assume x Greater-than 0 and y not-equals 0.
 

StartFraction 4 x (RootIndex 4 StartRoot y squared EndRoot) Over 9 EndFraction

StartFraction 2 x (RootIndex 4 StartRoot y squared EndRoot) Over 3 EndFraction

StartFraction 4 x squared y Over 9 EndFraction

StartFraction 2 x squared y Over 3 EndFraction

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asked 2022-03-27

How can I solve this differental equation?
(1xy21(xy)2)dx+(x21(xy)21y)dy=0 ?
I have this as a part of my homework, and there were like 20 other differential equations that I easily solved, but this one stood out.
This is not linear, not separable. I don't know how to approach this problem. If you could tell me to what class this kind of equation belongs, and some methods to solve them, I would be very very glad.

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