bluebutterflyjourney
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  • 25-09-2019
  • Mathematics
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Simplify [tex]\sqrt -25[/tex]

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SupaPreme
SupaPreme SupaPreme
  • 25-09-2019

Answer:

5i

Step-by-step explanation:

  1. = [tex]\sqrt{-1 * 25}[/tex]
  2. = [tex]\sqrt{-1}\sqrt{25}[/tex]
  3. = [tex]\sqrt{-1}[/tex] * 5

Rule: [tex]\sqrt{-1} [/tex] = i

So you get i  * 5 = 5i

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