Question 391739
  <pre><font size = 3 color = "indigo"><b>
Hi,         
*[tex \LARGE\ \ log_bx + log_by = log_b(xy) ]
*[tex \LARGE\ \ log_bx - log_by = log_b(x/y) ]

*[tex \LARGE\ \log_bx + log_b(x+2)-log_b8 ]

*[tex \LARGE\ \log_bx(x+2)/8  ]