a) The future value, principal plus interest, with compound interest on a principal of $8,704.56 at a rate of 4% per year compounded 2 times per year over 8 years is <u>$11,949.50</u>.
b) The future value, principal plus interest, with compound interest on a principal of $8,704.56 at a rate of 4% per year compounded continuously over 8 years is <u>$11,987.29</u>.
<h3>How is the future value determined?</h3>
The future value can be determined using an online finance calculator.
Data and Calculations:
<h3>a) Compounded Semiannually:</h3>
Principal (P): $8,704.56
Annual Rate (R): 4%
Compound (n): Compounding Semi-Annually
Time (t in years): 8 years
<u>Result</u>:
A = $11,949.50
A = P + I where
P (principal) = $8,704.56
I (interest) = $3,244.94
<h3>Calculation Steps:</h3>
First, convert R as a percent to r as a decimal
r = R/100
r = 4/100
r = 0.04 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 8,704.56(1 + 0.04/2)(2)(8)
A = 8,704.56(1 + 0.02)(16)
A = $11,949.50
<h3>b) Compounded Continuously:</h3>
Using the formula A = Pert
Principal (P): $8,704.56
Annual Rate (R): 4%
Compound (n): Compounding Continuously
Time (t in years): 8 years
<u>Result</u>:
A = $11,987.29
A = P + I where
P (principal) = $8,704.56
I (interest) = $3,282.73
<h3>Calculation Steps:</h3>
First, convert R as a percent to r as a decimal
r = R/100
r = 4/100
r = 0.04 rate per year,
Then solve the equation for A, using the mathematical constant, e = 2.71828
A = Pert
A = 8,704.56(2.71828)(0.04)(8)
A = $11,987.29
Thus, while the future value of $8,704.56 at a rate of 4% per year compounded semiannually over 8 years is <u>$11,949.50</u>, the future value of $8,704.56 at a rate of 4% per year compounded continuously over 8 years is <u>$11,987.29</u>.
Learn more about compounding interest at brainly.com/question/24274034
#SPJ1