Plot the mathematical expression given below. Label the $x-$axis as time in secs and $y-$axis as amplitude Generate $t$ from zero to $3$ secs with an increment of $0\mathrm{.}01sec.$

$x=e^{-2t}cos(3t)$

Tips: Use exp$()$ when expressing Euler's number $($e$.$g$.$ exp$(x)$ to express $($:$e^x\}.$ Use the plot$(),xlabe{l}_{?},$ and ylabel$()$ commands.