Assignment $1\mathrm{.}1$: Interest $($continued$)$

A principal of $$2000$ is invested for two years at $10$ percent compounded semi$-$

annually. Complete the following chart to calculate the interest earned. $(5$ marks$)$

a$)$ Using the compound interest formula, solve question $3.(1$ mark$)$

b$)$ Is your answer the same using the chart and the compound interest formula?

$($I mark$)$