Answer: 16875x³-13500x²+3600x-320
Step-by-step explanation:
[gοfοh](x) means g(f(h(x))). So you plug in h(x) into f(x) and that into g(x).
f(3x)=5(3x)-4=15x-4
g(f(3x))=5(15x-4)³
g(f(3x))=5(3375x³-2700x²+720x-64)
g(f(3x))=16875x³-13500x²+3600x-320
Answer:
20000 m
Step-by-step explanation
multiplica el valor de longitud por 1000
Answer:
b
Step-by-step explanation:
Answer:
6(1-r)
Step-by-step explanation:
8-6r+2
=6-6r
=6(1-r)
Answer:
x=1
Step-by-step explanation:
You just have to go through it thoroughly. You are probably making a small mistake somewhere.