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Mathematics 7 Online
OpenStudy (anonymous):

solve for a: a^2=36

OpenStudy (anonymous):

you should know how to do these,its so simple.go and learn on youtube and try them yourself.

OpenStudy (cwrw238):

take the square root of both sides square root of a^2 is of course a square root of 36 is 6 or -6 so solution is (6 . -6)

OpenStudy (cwrw238):

ok? 6 times 6 = 36 also -8 times -6 = 36

OpenStudy (cwrw238):

sorry the last line should be -6 times -6 = 36

OpenStudy (anonymous):

a=6,-6

OpenStudy (cwrw238):

yes

OpenStudy (cwrw238):

do u follow that kitten?

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