Need help with integration

[patil]

Is it possible to solve ∫x dyx?

 

[tkhunny]

Solve? No.

Expand? Simplify? Transform? Sure, but it depends on what you mean. What is meant by "dyx"?

 

[Steven G]

∫x dyx = (∫x dy)x? = (xy)x+c = x²y + c

 

[Dr.Peterson]

∫x dyx = (∫x dy)x? = (xy)x+c = x²y + c

Check where you put that constant! But if it's not a typo, I'd interpret it differently.

 

[HallsofIvy]

∫x dyx = (∫x dy)x? = (xy)x+c = x²y + c

If it was indeed \(\displaystyle \left(\int x dy\right)x\) and x and y are independent variables then the integral is \(\displaystyle (xy+ c)x= x^2y+ cx\).

That was Dr. Peterson's point.

 

[Steven G]

Check where you put that constant! But if it's not a typo, I'd interpret it differently.

+cx, thanks for the catch!