![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_2.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
![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/10/21%29+log3d+%2B+log33+%3D+3+Log2s+%2B+log252+%3D+0+Log2%28s25%29+%3D+0+25s+%3D+20.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
![Section 11-4 Logarithmic Functions Objective: Students will be able to 1.Evaluate expressions involving logarithms 2.Solve equations involving logarithms. - ppt download Section 11-4 Logarithmic Functions Objective: Students will be able to 1.Evaluate expressions involving logarithms 2.Solve equations involving logarithms. - ppt download](https://images.slideplayer.com/17/5300393/slides/slide_5.jpg)
Section 11-4 Logarithmic Functions Objective: Students will be able to 1.Evaluate expressions involving logarithms 2.Solve equations involving logarithms. - ppt download
![Выполнить потенцирование выражений: 1) log x = log 3 + log 5 - log 2 2) log x = 3log 5 + 2log - Школьные Знания.com Выполнить потенцирование выражений: 1) log x = log 3 + log 5 - log 2 2) log x = 3log 5 + 2log - Школьные Знания.com](https://ru-static.z-dn.net/files/d4c/df74a5213d91bcfd0022a6676bb1316d.jpg)
Выполнить потенцирование выражений: 1) log x = log 3 + log 5 - log 2 2) log x = 3log 5 + 2log - Школьные Знания.com
![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_16.jpg)