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Mathematics 21 Online
OpenStudy (anonymous):

how do you prove that 3 divides m squared if and only if 3 divides m

OpenStudy (amistre64):

i cant recall clearly, but i think it has to do with showing mod attributes

jhonyy9 (jhonyy9):

\[3/m ^{2} \]

jhonyy9 (jhonyy9):

if and only 3/m

jhonyy9 (jhonyy9):

t

jhonyy9 (jhonyy9):

this want you to prove it ?

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