Question

7) efetue:
a)3⁻⁴
b)6⁻¹
c)(-1,5)²
d)(-3/5)⁻²
e) (1/2)³
f) 4⁻²
g)100⁰
h) (2/5)⁻²
i)(3/8)⁻¹
j) 5⁻²

Answer 1

Resposta:Segue as contas abaixo na explicação

Explicação passo-a-passo:

a)3⁻⁴--->(1/3)^4--->1/81

b)6⁻¹--->1/6

c)(-1,5)²--->2,25

d(-3/5)⁻²--->(-5/3)^2--->25/9

e)(1/2)³--->1/8

f) 4⁻²--->(1/4)^2--->1/16

g)100⁰--->1

h) (2/5)⁻²--->(5/2)^2--->25/4

i)(3/8)⁻¹--->8/3

j) 5⁻²--->(1/5)^2--->1/25