Answer:
true
Step-by-step explanation:
Answer:
2
x
+
y
=
1
Step-by-step explanation:
Answer:

Step-by-step explanation:
Consider the given differential equation is



Taking all variables on right sides.


Let as assume,
and 
Find partial derivatives
and 
and 
Since
, therefore the given differential equation is exact.
The solution of the exact differential equation is






The answer would be 82 millimeters!
Ma=Mc is the correct answer