f(x)=ln(x^2+4)

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Solution for f(x)=ln(x^2+4) equation: 


Simplifying
f(x) = ln(x2 + 4)

Multiply f * x
fx = ln(x2 + 4)

Reorder the terms:
fx = ln(4 + x2)
fx = (4 * ln + x2 * ln)
fx = (4ln + lnx2)

Solving
fx = 4ln + lnx2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 4lnx-1 + lnx

Simplifying
f = 4lnx-1 + lnx

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