1. **State the problem:** We need to find the present value of an investment that will amount to $16,000 after 8 years with a nominal interest rate of 4.5% compounded monthly.
2. **Formula used:** The present value formula for compound interest is:
$$ P = \frac{A}{\left(1 + \frac{r}{n}\right)^{nt}} $$
where:
- $P$ is the present value (what we want to find),
- $A$ is the amount after time $t$ (16,000),
- $r$ is the nominal annual interest rate (4.5% or 0.045),
- $n$ is the number of compounding periods per year (monthly means 12),
- $t$ is the term in years (8).
3. **Substitute the values:**
$$ P = \frac{16000}{\left(1 + \frac{0.045}{12}\right)^{12 \times 8}} $$
4. **Calculate the base inside the parentheses:**
$$ 1 + \frac{0.045}{12} = 1 + 0.00375 = 1.00375 $$
5. **Calculate the exponent:**
$$ 12 \times 8 = 96 $$
6. **Calculate the denominator:**
$$ 1.00375^{96} \approx 1.432364 $$
7. **Calculate present value:**
$$ P = \frac{16000}{1.432364} $$
8. **Simplify the fraction:**
$$ P = 11167.68 $$
9. **Calculate compound interest:**
$$ \text{Compound Interest} = A - P = 16000 - 11167.68 = 4832.32 $$
**Final answers:**
- Present Value = $11167.68$
- Compound Interest = $4832.32$
Present Value 34D5E5
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