Answer:

Step-by-step explanation:
Using the rules of exponents
= 
= 
Hence

=
= 
Answer:
C : 0
Step-by-step explanation:
First find f(3). That value is 2.
Then g(f(3)) = 0.
Answer:
50 cm^2
Step-by-step explanation:
In this scale 4 cm = 10 m
and 2 cm = 5 m
10 m x 5 m = 50 m^2
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-Chetan K
Answer: 130.666
Step-by-step explanation: