2 log10 5 + log10 8 – ½ log10 4 = ? Choose the correct choice from the following answers.
A) 2
B) 4
C) 2 + 2 log10 2
D) 4 - 4 log10 2
E) 6
2 log10 5 + log10 8 – ½ log10 4   = log10 (52) + log10 8 - log10 (41/2)   = log10 25 + log10 8 - log10 2 = log10 (25*8)/2   = log10 100 = 2   2NSWER:2
<result>A</result>
2 log10 5 + log10 8 – ½ log10 4 = ?