Charlie deposits $250 on the last day of each month into an account that earns 6% annual interest compounded monthly. Complete the table to show an exponential expression in the form ab^t that shows how much each $250 deposit is worth at the end of 12 months.

A=$265.42

Step-by-step explanation:

The formula to apply here is;

where;

A=amount at the end

P=principal amount=$250

r=rate of interest=0.06%

n=number of compounding per year=12

t=total number of years=1

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i