Răspuns :
[tex]a) \\ \\ {( - 3)}^{3} : {( - 2)}^{6} = - {3}^{3} : {2}^{6} = - \frac{ {3}^{3} }{ {2}^{6} } = - \frac{27}{64} [/tex]
[tex]b) \\ \\ {( - 3)}^{2} \times {( - 3)}^{ - 2} = {( - 3)}^{2 - 2} = {( - 3)}^{0} = 1 [/tex]
[tex]b) \\ \\ {( - 3)}^{2} \times {( - 3)}^{ - 2} = {( - 3)}^{2 - 2} = {( - 3)}^{0} = 1 [/tex]