Write one or more commands to evaluate the following mathematical expression and assign the result to the indicated variable name.

$y=e^{-\sqrt[\phantom{2}]{2}}-ln(\frac{3}{7})$

Assign the result for $y$ to the variable Answer$1.$

Be sure to use a MATLAB command to evaluate each mathematical expression rather than just entering the result calculated elsewhere $($e$.$g$.$ a local MATLAB