Question

4/6 a² + 3ª para a=4/2

Answer 1

$\frac{4}{6} *a^{2} +3^{a}$            $a=\frac{4}{2}$

$\frac{4}{6} *(\frac{4}{2})^{2} +3^{\frac{4}{2} }$

$\frac{4}{6} *\frac{16}{4} +\sqrt[2]{3^4}$

$\frac{64}{24} +\sqrt[2]{81}$

$\frac{64}{24} +9$

$\frac{64+216}{24}$

$\frac{280}{24} =\frac{140}{12} =\frac{70}{6} =\frac{35}{3}$