ekolars ekolars
  • 03-03-2019
  • Mathematics
contestada

Which of the following is equivalent to √-75

Respuesta :

gmany
gmany gmany
  • 03-03-2019

Answer:

[tex]\large\boxed{\sqrt{-75}=5\sqrt3\ i}[/tex]

Step-by-step explanation:

[tex]\text{Use}\\\\i=\sqrt{-1}\\\\\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\----------------------\\\\\sqrt{-75}=\sqrt{(-1)(25)(3)}=\sqrt{-1}\cdot\sqrt{25}\cdot\sqrt3=i\cdot5\cdot\sqrt3=5\sqrt3\ i[/tex]

Answer Link
bnbbkpoole bnbbkpoole
  • 04-03-2019

Answer:5i -/ 3

Step-by-step explanation:

5i    square root of 3

i can't find the symbol for square root

Answer Link

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