Packet #15 Exponential and Logarithmic Equations

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Presentation transcript:

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

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

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

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

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

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

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