Paige borrows $4000 at a rate of 12% interest per year. What is the amount due at the end of 3 years if the interest is compounded continuously?
Answer: The amount due at the end of 3 years is approximately $ 5733.318.
Step-by-step explanation:
Since, the amount which is compounded continuously for t years is,
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Where, P is the principal amount,
r = Rate of interest,
Here, P = $ 4000, r = 12% = 0.12, t = 3 years,
Hence, the amount due at the end of 3 years if the interest is compounded continuously,
\(A = 4000 e^{0.12\times 3}\)
\(=4000\times e^{0.36}\)
\(=4000\times 1.43332941456=5733.31765824\approx 5733.318\)
Hence, the amount after 3 years will be approximately $ 5733.318.