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OpenStudy (anonymous):
(√21:(27))(√21:(6))
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OpenStudy (slaaibak):
What does the operator : mean?
OpenStudy (anonymous):
simplify
OpenStudy (anonymous):
can you re-write it?
OpenStudy (slaaibak):
You sure? Then the question doesn't make sense. Is it maybe: \[{\sqrt{21}\over27} * {\sqrt{21} \over 6}\] ?
jhonyy9 (jhonyy9):
21 7 = ----- = ----- 27*6 54
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