%_$$\eqalign{ & {\text{If the logarithm of a number is - 3}}{\text{.15 – McqOptions

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1.	%_$$\eqalign{ & {\text{If the logarithm of a number is - 3}}{\text{.153,}} \cr & {\text{what are characteristic and mantisa?}} \cr} $$_%
A.	characteristic = -4, mantisa = 0.847
B.	characteristic = -3, mantisa = -0.153
C.	characteristic = 4, mantisa = -0.847
D.	characteristic = 3, mantisa = -0.153
Answer» B. characteristic = -3, mantisa = -0.153

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