Respuesta :

Answer: a^3


Step-by-step explanation: Reduce the expression by cancelling the common factors

Hope this helps! :) ~Zane


averylorenhoffman

Answer:

=a3

Step-by-step explanation:

a7

a4

=

a7

a4

=

a*a*a*a*a*a*a

a*a*a*a

=a*a*a

=a3