Question

3) calcule
a) (3/4)²=
B) (-1/2)⁴=
C) (-1/3)³=
D) (-4/5)⁰=
e) (-5/9)²=
f) (+7/8)¹=
g) (-1/2)⁵=
h) (-4/3)²=
i) (1 1/2)²=​

Answer 1

Resposta:

Explicação passo-a-passo:

a) (3/2)² = (3/2).(3/2) => 9/4

b) (-1/2)⁴ = (-1/2).(-1/2).(-1/2).(-1/2) =>1/16

c) (-1/3)³ = (-1/3).(-1/3).(-1/3) => -1/27

d) (-4/5)⁰ = 1

e) (-5/9)¹ = -5/9

f) (+7/8)¹ = 7/8

g) (-1/2)⁵ = (-1/2).(-1/2).(-1/2).(-1/2).(-1/2) => -1/32

h) (-4/3)² = (-4/3).(-4/3) => 16/9