Answer:
.
Step-by-step explanation:
Given homogeneous equation
Substitute y=ux ,
Now,
Integrating both side we get
lnu=-2lnx+lnC
Where lnC= integration constant
Cancel ln on both side
Substitute
Then we get
xy=C
Answer:.
8
3( 2 + 2 ) - 4
3( 4 ) - 4
12-4
V=πr²h
V=(3.14)(15cm)²(325cm)
V=229,613 cm³
See the picture for the answer.