Bri1356 Bri1356
  • 28-08-2015
  • Mathematics
contestada

What is the square root of negative 45

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TSO
TSO TSO
  • 28-08-2015
[tex] \sqrt{-45} = i \sqrt{45} = i\sqrt{9} \times \sqrt{5} = 3i \sqrt{5} [/tex]
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Leader
Leader Leader
  • 28-08-2015
[tex] \sqrt{-45} = i\sqrt{45} = i\sqrt{9 \times 5} = i \sqrt{9} \times \sqrt{5} = 3i \sqrt{5} [/tex]
Answer Link

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