Final answer to the problem
$\ln\left(5\right)$
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Step-by-step Solution
Specify the solving method
1
Subtract the values $9$ and $-4$
$\ln\left(5\right)$
2
Calculating the natural logarithm of $5$
$\ln\left(5\right)$
Final answer to the problem
$\ln\left(5\right)$