Answer:
The answer is 4
Step-by-step explanation:
You just divide 80 by 15.
x^3/2 - 6x^1/2
f(x) = x - 6
g(x) = x^1/2
g(x) * f(x) = x^1/2(x - 6)
g(x) * f(x) = x^3/2 - 6x^1/2
the unknown numer is n=45