f(x)=3ln(x^2+5x)

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Solution for f(x)=3ln(x^2+5x) equation: 


Simplifying
f(x) = 3ln(x2 + 5x)

Multiply f * x
fx = 3ln(x2 + 5x)

Reorder the terms:
fx = 3ln(5x + x2)
fx = (5x * 3ln + x2 * 3ln)
fx = (15lnx + 3lnx2)

Solving
fx = 15lnx + 3lnx2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 15ln + 3lnx

Simplifying
f = 15ln + 3lnx

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