$2-$use non$-$linear Regression to fit a curve for the following data:

$T($temperature$)=[0,5,10,15,20,25]$

Viscosity $=[10\mathrm{.}49,6\mathrm{.}730,4\mathrm{.}241,2\mathrm{.}496,1\mathrm{.}519,0\mathrm{.}9934]$

equation: $=A{e}^{-BT}$

and then find the value of $$ when $T=14$