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:
.
66x is the correct answer
Answer:
D:3
Step-by-step explanation:
Answer:
I think 12%, I'm not entirely sure. . . .
Step-by-step explanation:
Answer:
4y
Step-by-step explanation:
product means multiply
4y