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Solve for the value of log 20 without using calculator
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`log20 = log(2*(10))`
I assume you are using the base 10 in your log.
According to logarithm laws, we know,
`log(ab) = loga + logb`
`log20 = log2+log10`
`log20 = 0.3010 + 1`
`log20 = 1.3010`
The answer is 1.3010
Posted by thilina-g on May 16, 2012 at 9:38 AM (Answer #1)
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