Question

tex]\frac{-6^{2}} {18}+\frac{(-4)^{3}}{2^{5}} - [ (-1)^{5}*(-5)-3^{2}+2*7[/tex]

Answer 1

$\frac{-6^{2}} {18}+\frac{(-4)^{3}}{2^{5}} - [ (-1)^{5}*(-5)-3^{2}+2*7]=\\\\ -\frac{36}{18}-\frac{64}{32}-[5-9+14]=\\\\ -\frac{36}{18}-\frac{64}{32}-[\frac{10}{1}]=\\\\ -2-2-10=\\\\ -14$