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Algebra 7 Online
OpenStudy (anonymous):

-2 * square root of -49

OpenStudy (anonymous):

\[-2\sqrt{-49}\]

OpenStudy (anonymous):

-14 i

OpenStudy (anonymous):

how?

OpenStudy (pottersheep):

A negative number in a square root leads to imaginary numbers. i = \[\sqrt{-1}\]

OpenStudy (pottersheep):

I recommend watching a a tutorial on youtube if you're confused about this

OpenStudy (anonymous):

thx

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