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djverab [1.8K]
2 years ago
11

Square root -40 divided by square root -4 What is the answer?

Mathematics
1 answer:
saw5 [17]2 years ago
8 0

Answer:

  √10

Step-by-step explanation:

There are a couple of ways you can go at this.

  \dfrac{\sqrt{-40}}{\sqrt{-4}}=\sqrt{\dfrac{-40}{-4}}=\boxed{\sqrt{10}}

or ...

  \dfrac{\sqrt{-40}}{\sqrt{-4}}=\dfrac{2\sqrt{10}\,i}{2\,i}=\boxed{\sqrt{10}}

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