The value, V, of a certain car after n years is given by the formula below.

V = 32,000(0.75)n

Based on the formula, what is the value of this car after 3 years?

is it 72000

If you meant

V = 32000(.75)^n

then if n = 3
V = 32000(.4218...) = 13500

Just think about your answer
How can a car valued at 32,000 be worth 72,000 after 3 years of use ????