$\"\"$

(a)

If a principal $\"\"$ is invested at an annual interest rate $\"\"$ compounded $\"\"$ times a year, then the balance $\"\"$ in the account after $\"\"$ years is given by $\"\"$ .

Brady acquired inheritance at the age of $\"\"$ years.

Brady got his inheritance including interest at the age of $\"\"$ years.

Saving account period is $\"\"$ , so the value of $\"\"$ .

Find the interest compounded monthly, so the value of $\"\"$ is $\"\"$ .

Here $\"\"$ , $\"\"$ , $\"\"$ and $\"\"$ .

$\"\"$

$\"\"$ .

Brady inheritance worth compounded monthly at rate of interest $\"\"$ on his $\"\"$ birthday is $\"\"$ .

$\"\"$

(b)

If a principal $\"\"$ is invested at an annual interest rate $\"\"$ compounded continuously, then the balance $\"\"$ in the account after $\"\"$ years is given by $\"\"$ .

Here $\"\"$ , $\"\"$ and $\"\"$ .

$\"\"$

Brady inheritance worth compounded continuously at rate of interest $\"\"$ on his $\"\"$ birthday is $\"\"$ . $\"\"$

(a)

Brady inheritance worth compounded monthly at rate of interest $\"\"$ % on his $\"\"$ birthday is $\"\"$ .

(b)

Brady inheritance worth compounded continuously at rate of interest on his $\"\"$ birthday is $\"\"$ .