Question 113746
Here's one way to do it
{{{V(t)=3200*0.79}}}
{{{V(1)=3200*.79}}}
{{{V(1) =2528}}}
{{{V(2) = 2528*.79}}}
{{{V(2) = 1997.12}}}
Now their way
{{{V(t)=3200(.79)^t}}}
{{{V(2) = 3200(.79)^2}}}
{{{V(2) = 3200*.624}}}
{{{V(2) = 1997.12}}} answer