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Presentation transcript:

Warm Up

L8-6 Obj: Students will evaluate naural log (ln) and solve equations involving ln

Write 2 ln 12 – ln 9 as a single natural logarithm. Natural Logarithms Write 2 ln 12 – ln 9 as a single natural logarithm. 2. 3ln 6 – ln 8

Solve ln (2x – 4)3 = 6. Natural Logarithms Additional Examples LESSON 8-6 Additional Examples Solve ln (2x – 4)3 = 6.

2. ln(3x + 5)² = 4

Use natural logarithms to solve 4e3x + 1.2 = 14. LESSON 8-6 Additional Examples Use natural logarithms to solve 4e3x + 1.2 = 14.

Ex 5: Solve 3. Homework: L8.6 (p 480) #1-10a 14-28e 32-38e