Respuesta :

[tex]\begin{gathered} 16.5+(6^2-15.6)-2=16.5+(36-15.6)-2 \\ =16.5+(20.4)-2 \\ =(16.5+20.4)-2 \\ =36.9-2 \\ =34.9 \end{gathered}[/tex]

Thus, the final answer is 34.9.

2.

[tex]16.5+(6^2-15.6)-3=16.5+(36-15.6)-3[/tex]