Question

A)(+2)³
B)(-7)⁴
C)-9)³
D)(+3)²
E)(-17)⁰
F)(-11)²
G)(-35)¹
H)(-1)³
I)(+1992)⁰
Me ajudem por favor ​

Answer 1

a)

${ ( + 2)}^{3} = ( + 2) \times ( + 2) \times ( + 2) = 8$

b)

${( - 7)}^{4} = ( - 7) \times ( - 7) \times ( - 7) \times ( - 7) = 2401$

c)

${( - 9)}^{3} = ( - 9) \times ( - 9) \times ( - 9) = - 729$

d)

${( + 3)}^{2} = ( + 3) \times ( + 3) = 9$

e)

${( - 17)}^{0} = 1$

f)

${( - 11)}^{2} = ( - 11) \times ( - 11) = 121$

g)

${( - 35)}^{1} = - 35$

h)

${( - 1)}^{3} = ( - 1) \times ( - 1) \times ( - 1) = - 1$

i)

${( + 1992)}^{0} = 1$