178k views
3 votes
Write (−2a)(−2a)(−2a)(−2a) in exponential form.

User Melba
by
8.2k points

1 Answer

2 votes
the answer is -16a^4
becuase (-2a)(-2a)(-2a)(-2a) is -2*-2*-2*-2= -16
and a*a*a*a= a^4
User Alberto Morillo
by
8.7k points