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Mathematics 20 Online
OpenStudy (anonymous):

what is (3x)^-2

OpenStudy (anonymous):

you can re-write it as 1/(3x)^2

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

most welcome :)

OpenStudy (anonymous):

(3x)^-2 would be -6 because 3*-3=-6 and you just put the x at the end

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