raiz quadrada de 9%, de 36% e 49% depois (30%)² e (8%)²?

Comments

• mr-cooper-spock

  June 2021

  Simples.

  9% = 9/100

  √9 / √100

  R:

  3 / 10

  36% = 36 / 100

  √36 / √100

  6 / 10

  49% = 49 / 100

  √49 / √100

  R:

  7 / 10

  (30%)² = (30 / 100)²

  900 / 10000

  R:

  9 / 100

  (8%)² = (8/100)²

  64 / 10000 (divide por 8)

  R:

  8 / 125
• katie-harris_60ba6f00720f4

  June 2021

  vamos la

  V9% = V9/100 = 3/10 = 0,3

  V36% = V36/100 = 6/10 = 0,6

  V49% = V49/100 = 7/10 = 0,7

  30%² = 0,3²= 0,09

  8%²= 0,4² = 0,16 okkkkkkk
• babi-hetfield

  June 2021

  9% = 9/100 = (tirando raiz) 3/10 = 0,3

  36% = 6/10 = 0,6

  49% = 7/10 = 0,7

  (30%)² = (30/100)² = 900/10000 = 9/100 = 0,09

  (8%)² = 64/10000