f(x)=sqrt(x^2+7)

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Solution for f(x)=sqrt(x^2+7) equation: 


Simplifying
f(x) = sqrt(x2 + 7)

Multiply f * x
fx = sqrt(x2 + 7)

Reorder the terms:
fx = qrst(7 + x2)
fx = (7 * qrst + x2 * qrst)
fx = (7qrst + qrstx2)

Solving
fx = 7qrst + qrstx2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 7qrstx-1 + qrstx

Simplifying
f = 7qrstx-1 + qrstx

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