mohon bantuannya diketahui log 3=0,4771 dan log 5=0,699 tentukan log 135

log 135 = log(27 x 5)
             = log 27 + log 5
             = log 3³ + log 5
             = 3 . log 3 + log 5
             = 3 x 0,4771 + 0,699
             = 1,4313 + 0,699
             = 2,1303