Question

help..
dy/dx-y=x+1

Answer 1

what are we finding?

Answer 2

dont know how that got there?

Answer 3

looks like a partial derivative?

Answer 4

oh so you mean we are finding dy/dx of the -y=x+1 ?

Answer 5

isn't it y = -x - 1
dy/dx = -1?

Answer 6

y = the expression i wrote

Answer 7

I'm still confused about the question though. Not exactly sure what math this is.

Answer 8

differential equation.. you have to find y

Answer 9

with respect to x

Answer 10

oh ODE ;D

Answer 11

So the integrating factor is e^(-x)?

Answer 12

yes you are right .. i was wrong forgot about the -1

Answer 13

im assuming that f(x,y) = y + x + 1 so the answer would be 1

Answer 14

integrating factor :e^-x
so:
\[((∫e^-x∗(x+1))+C)/e^-x\]

Answer 15

corey89 I thin it's is a differential equation problem like Coolsector said

Answer 16

agreed

Answer 17

\[y(x)=c_1 e^x-x-2 \]