Answer:
True
Step-by-step explanation:
Why true I had that problem and it was true.
Answer:
Point (2, 20) does not lie on the given curve.
Step-by-step explanation:
Let us see explanation:

Answer:
-69
Step-by-step explanation:
k(-5) = 10*-5 -19
= -50-19
=-69
Answer:
m√n + 2n -n√m
Step-by-step explanation:
Solution:
4√n^2 +√m^2n - √4n^2 - √mn^2
= 4n + m√n - 2n - n√m
= m√n + 4n - 2n - n√m
Therefore, m√n + 2n -n√m
PLZ MARK ME AS BRAINLIEST!!!