Question 671096
{{{2^a=5 }}} which is to show {{{log(2,5) = a = 2.322}}}
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{{{2^b=7 }}} which is to show {{{log(2,7) = b = 2.807}}}
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{{{.04^x = 343}}} which is to show {{{log(.04,343) = x = -1.8135}}}