perhaps I should learn how to type those math symbols in text.
Sorry for bad handwriting, and I was lazy to simplify the last expression. I hope its right )
perhaps I should learn how to type those math symbols in text.
Sorry for bad handwriting, and I was lazy to simplify the last expression. I hope its right )
It's right. I forgot to mention that the point of interest is the rectangular point (2,2), and a friend of mine mentioned the answer was 6, which is concurrent with what you said. No worries about your handwriting either. Thanks again!
We are not solving a differential equation we just want dx/dt when x=2. So I think x=2 can be substituted as I said. I get the answer dx/dt=2
So dy/dt=3.2=6