You can put this solution on YOUR website! If log N = -1.2679, then the mantissa of the logarithm of N is
Wow!. Characteristic and Mantissa are obsolete concepts for log
calculation.
Your Problem::
Characteristic is -1
Mantissa is 0.2679
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a)–1 c) .2679
b)-2 d) .7321
Cheers,
Stan H.