Question

simplifique a expressão (2+4) (2-4) -2²+2​

Answer 1

$\large\boxed{\begin{array}{l}\sf(2+4)(2-4)-2^2+2\\\sf\diagup\!\!\!\!\!2^2-4^2-\diagup\!\!\!\!\!\!2^2+2=-16+2=-14\end{array}}$