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OpenStudy (anonymous):
Find all the real square roots of -9/16.
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OpenStudy (helder_edwin):
negative numbers do not have real square roots
OpenStudy (solomonzelman):
real sqrt? well the square rot of this is \[±i3/4\]
OpenStudy (anonymous):
no real root -3/4 -3/4 and 3/4 81/256
OpenStudy (solomonzelman):
It is an imaginary sqrt though.
OpenStudy (solomonzelman):
These choices are INCORRECT!
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OpenStudy (solomonzelman):
\[\huge {\sqrt{-\frac{9}{16}} }=±i\frac{3}{4}\]
OpenStudy (solomonzelman):
|dw:1384630399390:dw| not -9/16
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