Respuesta :

nikiboo
it would be -27a^9
reason being; (4a)^0 is 1
so it would be (-3a^3)^3
-3^3 is just like saying
-3 x -3 x-3
which would give you -27 
and for a^3 you will multiply the 3 to the 3
giving you a^9

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