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OpenStudy (anonymous):
Simplify. (will post everything, what to simplify and answer choices inside!) Thanks! :) please explain :)
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OpenStudy (anonymous):
|dw:1350237180222:dw|
OpenStudy (anonymous):
Answer choices A,B,C,D from top to bottom :) thanks
OpenStudy (anonymous):
\[\sqrt{64(-1)}=\sqrt{-1}\sqrt{64}\]
OpenStudy (anonymous):
\[i8\]
OpenStudy (anonymous):
so 8i ??
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OpenStudy (anonymous):
yes
OpenStudy (anonymous):
cuz square root of -1 is i right?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
and that makes my answer C. 8i right??
OpenStudy (anonymous):
right
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OpenStudy (anonymous):
awesome :) thanks!
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