2. Packet #15 Exponential and Logarithmic Equations
Math 160
Packet #15
Exponential and Logarithmic Equations

3. Exponential Equations
Ex 1. Solve. 2 𝑒 12𝑥 +1=18 2 𝑥 = 3 𝑥+1 𝑒 2𝑥 − 𝑒 𝑥 −6=0 3𝑥 𝑒 𝑥 + 𝑥 2 𝑒 𝑥 =0

4. Exponential Equations
Ex 1. Solve. 2 𝑒 12𝑥 +1=18 2 𝑥 = 3 𝑥+1 𝑒 2𝑥 − 𝑒 𝑥 −6=0 3𝑥 𝑒 𝑥 + 𝑥 2 𝑒 𝑥 =0

5. Exponential Equations
Ex 1. Solve. 2 𝑒 12𝑥 +1=18 2 𝑥 = 3 𝑥+1 3𝑥 𝑒 𝑥 + 𝑥 2 𝑒 𝑥 =0

6. Exponential Equations
Ex 1. Solve. 2 𝑒 12𝑥 +1=18 2 𝑥 = 3 𝑥+1 3𝑥 𝑒 𝑥 + 𝑥 2 𝑒 𝑥 =0 𝑒 2𝑥 − 𝑒 𝑥 −6=0

7. Logarithmic Equations
Ex 2. Solve. 4+3 log 4 (2𝑥) =16 log (𝑥+2) + log (𝑥−1) =1

8. Logarithmic Equations
Ex 2. Solve. 4+3 log 4 (2𝑥) =16 log (𝑥+2) + log (𝑥−1) =1