dy/dx=3^x *3^y
3^(-y) dy=3^x dx
-3^(-y)/ln3 = 3^x/ln3 +c1
3^(-y)= 3^x+c
y=-ln(3^x+c)/ln3
dp/p=(1+x^2)/x dx =(1/x +2x)dx
lnp=lnx+x^2 +c
p=c1*x*e^(x^2) c1=±e^c
dy/dx=3^x *3^y
3^(-y) dy=3^x dx
-3^(-y)/ln3 = 3^x/ln3 +c1
3^(-y)= 3^x+c
y=-ln(3^x+c)/ln3
dp/p=(1+x^2)/x dx =(1/x +2x)dx
lnp=lnx+x^2 +c
p=c1*x*e^(x^2) c1=±e^c