In this lesson, we will learn how to solve natural logarithmic equations using natural base exponential functions.

Q1:

Evaluate π = 9 π l n 7 .

Q2:

Evaluate π = β 7 π l n 6 .

Q3:

Solve the equation , giving your answer to three decimal places.

Q4:

Q5:

Q6:

Solve π₯ + 6 = π l n π₯ 2 for π₯ , giving your answer to three decimal places.

Q7:

Use technology to plot the graphs of π ( π₯ ) = π β π₯ and π ( π₯ ) = | π₯ | l n . Find the coordinates where π ( π₯ ) = π ( π₯ ) if the curves intersect, giving your answer to two decimal places, if needed.

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