Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
16. A homogeneous differential equation of the from `
d
x
d
y
=
h
(
x
y
)
\frac{d x}{d y}=h\left(\frac{x}{y}\right)
d
y
d
x
=
h
(
y
x
)
` can be solved by making the substitution. (A) `
y
=
v
x
y=v x
y
=
v
x
` (B) `
v
=
y
x
v=y x
v
=
y
x
` (C) `
x
=
v
y
x=v y
x
=
v
y
` (D) `
x
=
v
x=v
x
=
v
` (A) `
y
=
v
x
y=v x
y
=
v
x
` (B) `
v
=
y
x
v=y x
v
=
y
x
` (C) `
x
=
v
y
x=v y
x
=
v
y
` (D) `
x
=
v
x=v
x
=
v
`
Browse the problem library