ln xy + 5x = 30
d(ln(xy))/dx + 5 =0
(y+xy')/xy + 5=0
(y+xy')=-5xy
y' = -(xy+y)/x
Use implicit differentiation to find dy/dx.
ln xy + 5x = 30
1 answer
ln xy + 5x = 30
1 answer
1 answer
1 answer
1 answer
2 answers