![Rules of Logs 1: A log with no base has a base of 10 Ex: log 100 = 2 log = 2 100 = 102 2: Domain of logs log (~) ~ > ppt video online download Rules of Logs 1: A log with no base has a base of 10 Ex: log 100 = 2 log = 2 100 = 102 2: Domain of logs log (~) ~ > ppt video online download](https://slideplayer.com/slide/6865626/23/images/17/25%3A+y+%3D+e5x+%3A+f%28x%29%3D5x+%3A+f%28x%29+%3D+10x-1+x+%3D+e5y+%2B+1.jpg)
Rules of Logs 1: A log with no base has a base of 10 Ex: log 100 = 2 log = 2 100 = 102 2: Domain of logs log (~) ~ > ppt video online download
![EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download](https://images.slideplayer.com/33/8253501/slides/slide_13.jpg)
EXAMPLE 4 Solve a logarithmic equation Solve log (4x – 7) = log (x + 5). 5 5 log (4x – 7) = log (x + 5) x – 7 = x x – 7 = 5 3x = 12 x = 4 Write. - ppt download
![Marked one Q15 plz experts solve it fast the value of : (i) log 12 (iii) log (v) log 25 - Maths - Indices and Logarithms - 13015655 | Meritnation.com Marked one Q15 plz experts solve it fast the value of : (i) log 12 (iii) log (v) log 25 - Maths - Indices and Logarithms - 13015655 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5b86bc6a2aac6.jpeg)