juantheron
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If $$z$$ is any complex number, Then Maximum value of $$f(z) = \left|z-i\right|+\left|z-3-4i\right|-\left|z\right|-\left|z-1\right|$$.
jacks said:If $$z$$ is any complex number, Then Maximum value of $$f(z) = \left|z-i\right|+\left|z-3-4i\right|-\left|z\right|-\left|z-1\right|$$.