Question

11. Calcule

a)
${ \frac{2}{11} }^{2}$

b)
$(\frac{4}{5})^{2}$

c)
$(\frac{9}{100})^{0}$

d)
$(\frac{1}{3})^{4}$
​

Answer 1

Explicação passo-a-passo:

$a) \frac{2 \times 2}{11 \times 11} = \frac{4}{121} \\ b) \frac{4 \times 4}{5 \times 5} = \frac{16}{25} \\ c)1 \\ d) \frac{1 \times 1 \times 1 \times 1}{3 \times 3 \times 3\times 3} = \frac{1}{81}$