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If x,yinR^+and log10(2x)+log10y=2, log1...

If `x,yinR^+`and `log_10(2x)+log_10y=2`, `log_10x^2-log_10(2y)=4` and `x+y=m/n` ,Where m and n are relative prime , the value of `m-3n^(6)` is

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