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Mathematics 20 Online
OpenStudy (liv1234):

Can someone help me with a question?

OpenStudy (liv1234):

OpenStudy (anonymous):

B. because you dont know how it got negative

OpenStudy (anonymous):

\[\sqrt{-25}=\sqrt{-1 \times 25}=\sqrt{-1}\times \sqrt{25}= ??\]

OpenStudy (liv1234):

I'm not sure.

OpenStudy (anonymous):

\[\sqrt{-1}=i\]\[\sqrt{25}=??\]

OpenStudy (liv1234):

5?

OpenStudy (anonymous):

yes..

OpenStudy (liv1234):

5i?

OpenStudy (anonymous):

yep!

OpenStudy (liv1234):

Can you help me with another question please?

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