Question

ATIVIDADES
1. Calcule as potências.
a) (0,2)=
b) (2,5)3 =
c) (1,2)=
d) (3,5)2=
e)(1,10)4=
f)(7,11)0=
​

Answer 1

Resposta:

${0.2}^{3} = 0.2 \times 0.2 \times 0.2 = 0.008 \\ {2.5}^{3} = 2.5 \times 2.5 \times 2.5 = 15.625 \\ {1.2}^{3} = 1.2 \times 1.2 \times 1.2 = 1.728$

$({ \frac {3}{5} })^{2} = \frac{3}{5} \times \frac{3}{5} = \frac{9}{25 } \\ ( \frac{1}{10} )^{4} = \frac{1}{10000} \\ ( \frac{7}{11} ) ^{0} = 1$