93.0k views
1 vote
Which rational expression is equal to a positive whole number when evaluated?2 ^1/28 ^1/312 ^1/415 ^1/5

User Fully
by
5.6k points

1 Answer

1 vote
2 ^1/2
8 ^1/3 = (2³)^1/3 = 2
12 ^1/4
15 ^1/5

User Grunge Fightr
by
5.7k points