Question

(9-3)² :(2³-∛8
4 x√100-6²:√144

Answer 1

(9-3)² : (2³-$\sqrt[3]{8}$*4* $\sqrt{100}$-6²:$\sqrt{144}$) =
6²:(8-2*4*10+36:12)=
36:(8-80+36:12)=
36:(-72+3)=
36:(-69)= Aproximadamente -0,522