Question

Calcule:
a) (3/2)⁻² = 
b) (1/2)⁻³ = 
c) (2/3)⁻² = 
d) (-1/4)⁻² = 
e) (5/2)⁻³ = 
f) (-1/2)⁻⁴ =

me ajudem por favor

Answer 1

Resposta:

a) (2/3)*2=4/9

b)(2/1)*3=8/1 ou 8

c) (3/2)*2=9/4

d) (4/1)*2=16/1 ou 16

e)(2/5)*3=8/125

f)(2/1)*4=16/1 ou 16