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given-that-log-2-0-3-show-that-log-5-0-7-




Question Number 9333 by j.masanja06@gmail.com last updated on 30/Nov/16
given that log 2=0.3.show that log 5=0.7
giventhatlog2=0.3.showthatlog5=0.7
Answered by mrW last updated on 30/Nov/16
2×5=10  log (2×5)=log 10=1  log 2+log 5=1  log 5=1−log 2=1−0.3=0.7
2×5=10log(2×5)=log10=1log2+log5=1log5=1log2=10.3=0.7

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