Question

Calcule :
a - 5²
b - 3⁴
c - 83¹
d - 2³
e - (-2)³
f - 23⁰
g - (1/3)³
h - (2/5)²
i - 3⁰ + 3¹ - (-3)⁰- ( -3)¹


ME AJUDEM POR FAVOR !!!!​

Answer 1

Resposta:

a - 5²=5×5=25

b - 3⁴=3×3×3×3=9×9=81

c - 83¹=81

d - 2³=2×2×2=+8

e - (-2)³=(-2)×(-2)×(-2)=-8

f - 23⁰=1

g - (1/3)³=1/3×1/3×1/3=1×1×1/3×3×3=1/27

h - (2/5)²=2/5×2/5=2×2/5×5=4/25=

i - 3⁰ + 3¹ - (-3)⁰- ( -3)¹=1+3-1+3=6

espero que isso ajude vc