• Matéria: Matemática
  • Autor: anaclarasilvaavila
  • Perguntado 5 anos atrás

1- Calcule as potências:

a) (-6/8)² =

b) (+3/5)⁴ =

c) (-6/10)³ =

d) (-10/20)² =

e) (+10/25)² =​

Respostas

respondido por: LilianCarol01
1

Resposta:

a) (-6/8)²=(-3/4)²=9/16

b) (+3/5)⁴= 3⁴/5⁴=81/54=81/625

c) (-6/10)³=(-3/5)³=-27/125

d) (-10/20)²=(-1/2)²=1/4

e) (+10/25)²=(2/5)²=4/25


LilianCarol01: Oi, posso sim!
anaclarasilvaavila: ah obg vc ta ajudando mt
LilianCarol01: F) (-3/2)⁵= -3⁵/2⁵=-243/2⁵=-243/32.
LilianCarol01: G) 1⁶/3⁶=1/3⁶=1/729
LilianCarol01: I) (+2/3)⁶= 2⁶/3⁶=64/3⁶=64/729
LilianCarol01: J) (-1/2)⁹=-1⁹/2⁹=-1/29=-1/512
LilianCarol01: Prontinho
anaclarasilvaavila: nossa mt obgd
anaclarasilvaavila: ajudou mt
LilianCarol01: de nada
Perguntas similares