Question

The value of a vase n years after it was made is given by this formula:

Value in pounds (£) = 500 X 1.28^n
What was the original value of the vase

Answer 1

500 £

Explanation:

If n is number of years then its original value would be after 0 years.

Substitute n = 0

1.28^0 =1

Solve

500 * 1 = 500