Homework Statement
Solve the differential equation: dy/dx=(y-y2)/x , for all x\neq 0
Homework Equations
Integration by Parts: \int u dv = u v - \int v du
\intlnx= 1/x + C
\int (1/x) = lnx + C
dy/dx lnx = 1/x
dy/dx 1/x = lnx
The Attempt at a Solution
dy/(y-y2)=dx/x
\int...
Homework Statement
What is the base of the system in which 121 represents the same number as the decimal number 324?
Homework Equations
The Attempt at a Solution
Can you please just explain to me what this means? I don't think we've learned it, and all the explanations I have...