Question

Pah Costa :D 
[(-3)⁶]³ / [(-3)⁷.(-3)².(-3)⁴]

Answer 1

[( -3 )⁶]³ / [(-3)⁷.(-3)².(-3 )⁴]

            [ ( - 3 )^6 ]³ 

_______________________  

 [ ( - 3 )^7 * ( - 3)² * ( -3 ) ^4 ]

=         ( - 3 )^13

 ___________________

         ( - 3 ) ^7 + 2 + 4

=      ( - 3 ) ^13

      _________

          ( -3 )^13

=     (  - 3 ) ^13 - 13

=  ( - 3)^0

= 1