- #1
wanamaa
- 11
- 0
Hi there, I was working on two of my homework problems for calculus and I'm stuck.
First equation is: dy/dx=e^(x+y), solving for y
So far here is what I have:
dy/dx=(e^x)(e^y)
therefore dy/dx=(e^x)/(1/e^y)
INT(1/e^y)dy=INT(e^x)dx
from the integration, my calculator comes up with -e^-y=e^x, and now I'm stuck
second equation is: dy/dx=x/(1+2y)
So far here is what I have:
INT(1+2y)dy=INT(x)dx
from that, I get y^2+y=(x^2)/x + C
which leads to y(y+1)=(x^2)/x + C
now I'm stuck here too.
Please help, I feel bad posting a question as my first post, but any help would be awesome. This assignment isn't due for a week so I'm kinda in a hurry but not. Thanks guys!
First equation is: dy/dx=e^(x+y), solving for y
So far here is what I have:
dy/dx=(e^x)(e^y)
therefore dy/dx=(e^x)/(1/e^y)
INT(1/e^y)dy=INT(e^x)dx
from the integration, my calculator comes up with -e^-y=e^x, and now I'm stuck
second equation is: dy/dx=x/(1+2y)
So far here is what I have:
INT(1+2y)dy=INT(x)dx
from that, I get y^2+y=(x^2)/x + C
which leads to y(y+1)=(x^2)/x + C
now I'm stuck here too.
Please help, I feel bad posting a question as my first post, but any help would be awesome. This assignment isn't due for a week so I'm kinda in a hurry but not. Thanks guys!