Question

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Calculando as potências 18,8¹, 9² , 65° e 6-², os

resultados são, respectivamente, *
a,18,8; 18; 1 e 36
b,18,8; 18; 1 e 1/36
c,18,8; 81; 1 e 36
d,18,8; 81; 1 e 1/36

Answer 1

Oiê, td bom?

$18 ^{1} = 18 \\ 8 ^{1} = 8 \\ {9}^{2} = 81 \\ {65}^{0} = 1 \\ {6}^{ - 2} = \frac{1}{36}$

Alternativa D.

Bons estudos!