Answer:
Step-by-step explanation:
1). Geometric mean of a and b = 
Therefore, geometric mean of 2 and 50 = 
= 10
2). By geometric mean theorem,


e² = 6 × 24
e = √144
e = 12
Similarly, 

d² = 6 × 30
d = √180
d = 6√5
And 

c² = 30 × 24
c = √720
c = 12√5
Answer:
Simplify the expression.
t^/9
Step-by-step explanation:
Answer:
the first ones >
Step-by-step explanation:
the second ones <
Answer:
D
Step-by-step explanation:
-2 is the y intercept of the first system