Answer:
3^(n+1) - 3^n / 3^(n-1) = 6
Answer:
The answer to this question is A >
Step-by-step explanation:
I got it right on edge 2020 :)
Answer:
They need to deposit $31,172.49
Step-by-step explanation:
The compound interest formula is given by:
Where A is the amount of money, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time the money is invested or borrowed for, in years.
In this problem
We want to find P for which when
So
They need to deposit $31,172.49
4 + 56 -3 - 4 +1 (the "-" change all signs)
Total--> 54
Srry for explain to bad, im Spanish