Respostas
respondido por:
1
a=[√1/25 .∛25²]:[2/∛10³]
a=[1/5 .125]:[2/10]
a=[25]:[2/10]
a=[25].10/2]
a=250/2
a=125
b=10/3[1/3-(-1/3)]^-1
b=10/3[1/3+1/3]^-1
b=10/3[2/3]^-1
b=10/3[1/2/3]
b=10/3[3/2]
b=10/2
b=5
Logo:
a/b=
125/5=
25
Resposta: b) 25
a=[1/5 .125]:[2/10]
a=[25]:[2/10]
a=[25].10/2]
a=250/2
a=125
b=10/3[1/3-(-1/3)]^-1
b=10/3[1/3+1/3]^-1
b=10/3[2/3]^-1
b=10/3[1/2/3]
b=10/3[3/2]
b=10/2
b=5
Logo:
a/b=
125/5=
25
Resposta: b) 25
Perguntas similares
6 anos atrás
8 anos atrás
8 anos atrás
8 anos atrás