Question

calcule as potencias​

Answer 1

Resposta:

g)(-2/3).(-2/3).(-2/3)=-8/27

h)(-0,5)=1

i) (1,5)^1=1,5

j)(-5)^1=-5

k)3^-1=1/3^1=1/3=0,3333

l)(-3)^-2=-3.-3=9

m)2^-4=2.2.2.2=16

n)(2/3)-1=2/3

o)(-2/3)^-1=-2/3

p)(1/5)^-1=(1/5)

espero ter ajudado;)