Question 1185882
The question is wrong.  

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{{{(1/3)^(2m)*(3^3)^(-1)=3^5}}}

{{{(1/3)^(2m)*(1/3^3)=3^5}}}

{{{(1/3)^(2m)=3^3*3^5}}}

{{{(1/3)^(2m)=3^8}}}

{{{(1/3)^(2m)=(1/3)^(-8)}}}

{{{2m=-8}}}---------------------{{{m=-4}}}