Answer:
the first one
Step-by-step explanation:
i had that question
First combine like terms.
4n-2n = 2n
now it's a one step equation:
2n=18
divide both sides by 2
n=9
Answer:
(0, 1) and (1, 2)
Step-by-step explanation:

• Assume f(x) is one

• Apply logarithms:

• Assume f(x) is 2

Answer:
8x + 2y.
Step-by-step explanation:
8 . x . 2 . y = 16xy = 16yx