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Sergeeva-Olga [200]
3 years ago
7

3 . What the answer to this??

Mathematics
1 answer:
Akimi4 [234]3 years ago
4 0

3^2(sqrt(3/27)^-2) = 3^2((3/27)^0.5)^-2

=》3^2(3/27)^-1 = 3^2(27/3) = 3x27 = 81

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