To solve the given expression, we need to evaluate the mathematical formula provided. The formula appears to be a compound interest formula where \( A \) is the amount after interest, the principal is 40,000, the interest rate is 4% (0.04), compounded annually (1 time per year), and the time period is 3 years (1+2). We will substitute these values into the formula and compute the result.
Step 1: Identify the Formula
The problem involves calculating the future value of an investment using the compound interest formula:
\[
A = P \left(1 + \frac{r}{n}\right)^{nt}
\]
where:
\( P = 40,000 \) is the principal amount,
\( r = 0.04 \) is the annual interest rate,
\( n = 1 \) is the number of times interest is compounded per year,
\( t = 3 \) is the total time in years.
Step 2: Substitute the Values
Substitute the given values into the compound interest formula:
\[
A = 40,000 \left(1 + \frac{0.04}{1}\right)^{1 \times 3}
\]
Step 3: Simplify the Expression
Simplify the expression inside the parentheses:
\[
A = 40,000 \left(1 + 0.04\right)^3 = 40,000 \times 1.04^3
\]
Step 4: Calculate the Result
Calculate \( 1.04^3 \) and then multiply by 40,000:
\[
1.04^3 \approx 1.124864
\]
\[
A = 40,000 \times 1.124864 \approx 44,994.56
\]
Final Answer
The future value of the investment is \(\boxed{44,994.56}\).