Answer:
Step-by-step explanation:
Differentiating, you get ...
... x·dy +y·dx +dx +dy = 2x·dx +2y·dy
Collecting terms gives ...
... dy(x +1 -2y) = dx(2x -y -1)
... dy/dx = -(2x -y -1)/(2y -x -1)
Answer:
9 over 5
Step-by-step explanation:
Use Photomath it’s easy u just need to download it then scan it
Answer:
I getcha
Step-by-step explanation:
-8
I hope this is correct