Question

Calcule as potências:

Answer 1

c)

${2}^{5} = 2 \times 2 \times 2 \times 2 \times 2 = 32$

d)

${8}^{1} = 8$

e)

${9}^{0} = 1$

f)

${( - 9)}^{2} = {9}^{2} = 9 \times 9 = 81$

g)

${( - 5)}^{3} = { - 5}^{3} = - (5 \times 5 \times 5) = - 125$

h)

${( - 1)}^{7} = { - 1}^{7} = - 1$

i)

${ ( - 15)}^{1} = - 15$

j)

${( - 10)}^{0} = 1$

k)

${3}^{4} = 3 \times 3 \times 3 \times 3 = 81$