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16 Given that log xm+ 1n and log y -m-n, express the value of log10* in terms of2m and n.

Answer»

log(10x/y²) = log10x - logy²= log10 + logx -2logy= 1 + (m+n) -2( m-n) = 1+m+n-2m+2n= 3n-m+1



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