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Mathematics 23 Online
OpenStudy (anonymous):

whats the possitive square root of 84 ?

OpenStudy (lgbasallote):

try the calculator? :)

OpenStudy (anonymous):

how do you solve square roots in a calculator ?

OpenStudy (anonymous):

81=4.*21 SOso 2[\sqrt{21}\]

OpenStudy (lgbasallote):

press the radical function then the number 8 then the number 4 then press enter

OpenStudy (lgbasallote):

i mean equal sign

OpenStudy (precal):

|dw:1329273231663:dw|

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