Question

Use a scientific calculator to find the logarithm for each number rounded ro four decimal places. Then state characteristic and the mantis.
12
A. 2.3855; -2 0.9564
B. 1.0793; 1; 0.0792
C. 0.5648; 0; 0.5648
D. -1.0458 -2; 0.0542

Answer 1

Using a scientific calculator:
log 12 = 1.079181246
Rounded to four decimal places:
log 12 = 1.0792
Characteristic: 1; Mantis: 0.0792

Answer: OPtion B. 1.0792; 1; 0.0792