Answer:
M^4
Step-by-step explanation:
Here use product law which state- same base power should add
M^7-3
please send the whole question.
actually the value of f(x) is missing
Step-by-step explanation:300
5 cm = 2km
Scale= 5 cm : 200000 cm
= 1 : 40000
a. 1 : 40000 = x : 500000
x = 12.5 cm
b.1 : 40000 = 2 : x
x = 80000 cm
x = 0.8 km
