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

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


Simplifying
f(x) = sqrt(x2 + y2)

Multiply f * x
fx = sqrt(x2 + y2)
fx = (x2 * qrst + y2 * qrst)
fx = (qrstx2 + qrsty2)

Solving
fx = qrstx2 + qrsty2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = qrstx + qrstx-1y2

Simplifying
f = qrstx + qrstx-1y2

Reorder the terms:
f = qrstx-1y2 + qrstx

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