Question

What is 3*ln(5)? Expanded and get the exact answer.

Answer 1

ln(125) ≈ 4.828314

Explanation:

The relevant log relation is ...

log(a^b) = b·log(a)

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This means your expression is equivalent to ...

3·ln(5) = ln(5^3) = ln(125) ≈ 4.828314

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The "exact" answer is ln(125).