Question

calcule as potencias
a) (2/3)0=
b)(-3/1)4=
c)(-5/1)3=
d)(-2,3)2=

Answer 1

olá...

a) (2/3)⁰= qualquer nr. elevado a zero é =1

b)(-3/1)⁴= -3/1 = -3 >>> -3.-3.-3.-3 = +81

c)(-5/1)3= -5/1 = -5 >>> -5.-5.-5 = -125

d)(-2,3)= -2,3 x -2,3 = +5,29