asked 15.2k views
2 votes
Which expression is equivalent to (5^-2) (5^-1)

-1/125
-1/5
1/125
1/5

asked
User Hotschke
by
7.4k points

1 Answer

4 votes
5^(-2)=1/25
5^(-1)=1/5
1/25*1/5=1/125
answered
User Denis Morozov
by
7.6k points

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