Evaluate natural log of e^7

Problem

ln(e7)

Solution

1. Identify the expression as the natural logarithm of a power of e

2. Apply the property of logarithms which states that ln(xy)=y*ln(x)

3. Substitute the values into the property to get 7*ln(e)

4. Evaluate the natural logarithm of e knowing that ln(e)=1

5. Simplify the final expression by multiplying 7×1

Final Answer

ln(e7)=7

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