Tentukan nilai A. Log5+Log200-Log10=......... B. 0.5Log1/8+3Log27-5Log1/125=.....

a.
log5 + log200 - log 10 = log (5x200/10) = log 100 = log 10² = 2

b.
0,5log⅛ + ³log27 - 5log1/125
= ½log½³ + ³log3³ - 5log5-³
= 3 + 3 - 3
= 3