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

User Melba
by
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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
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