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OpenStudy (anonymous):
-2 * square root of -49
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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
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OpenStudy (anonymous):
thx
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