Question

Calculate $a_3$ using the force of interest ${}_t=0\mathrm{.}01+0\mathrm{.}02t.$

Possible Answers

$2\mathrm{.}81$

$2\mathrm{.}95$

$3\mathrm{.}14$

$3\mathrm{.}37$

$3\mathrm{.}52$