### Day 54 - solve exponential and logarithmic

```Day 54 ­ solve exponential and logarithmic
January 05, 2016
Date: Block A, 1/5/16
Objective: I can solve exponential and logarithmic equations.
You should be
writing this Entry: Assuming x and y are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms.
1)
2)
3)
Assuming x and z are positive, use properties of logarithms to write the expression as a single logarithm.
4)
5) 1
Day 54 ­ solve exponential and logarithmic
January 05, 2016
Ex. 1 Solve each equation. Identify any extraneous solutions.
A.
B.
2
Day 54 ­ solve exponential and logarithmic
January 05, 2016
Ex. 2 Solve each equation. Identify any extraneous solutions.
A.
B.
3
Day 54 ­ solve exponential and logarithmic
January 05, 2016
Ex. 3 Solve each equation. Identify any extraneous solutions.
A.
B.
4
Day 54 ­ solve exponential and logarithmic
January 05, 2016
Ex. 4 Solve the equation. Round your answer to the nearest ten­
thousandth.
A.
B.
5
Day 54 ­ solve exponential and logarithmic
January 05, 2016
HW: Solving Logarithmic and Exponential Equations WS
Skip # 1, 2 and 14
Finish Quiz 3.B After Break Review
We'll grade this block 2 6
```