you deposit $2000 in an account earning 5% interest compounded continuously. how much will you have in the…

you deposit $2000 in an account earning 5% interest compounded continuously. how much will you have in the account in 15 years?\n$ \nquestion help: video

you deposit $2000 in an account earning 5% interest compounded continuously. how much will you have in the account in 15 years?\n$ \nquestion help: video

Answer

Explanation:

Step1: Identify the formula

The formula for continuous - compounding is $A = Pe^{rt}$, where $A$ is the amount of money in the account after $t$ years, $P$ is the principal amount (initial deposit), $r$ is the annual interest rate (in decimal form), and $t$ is the number of years.

Step2: Convert the interest rate to decimal

Given $r = 5%=0.05$, $P=$2000$, and $t = 15$ years.

Step3: Substitute values into the formula

$A=2000\times e^{0.05\times15}$.

Step4: Calculate the exponent

$0.05\times15 = 0.75$. So $A = 2000\times e^{0.75}$.

Step5: Evaluate the exponential and multiply

Since $e^{0.75}\approx2.117$, then $A=2000\times2.117 = 4234$.

Answer:

$4234$