Wi-Fi
=i(W-F)
=(W-F) \sqrt{-1}
=\sqrt{-1×(W-F)²}
=\sqrt{-1×(W²-2WF+F²)}
=\sqrt{-W²+2WF-F²}
=\sqrt{2WF-W²-F²}
=\sqrt{2WF-{(W²+F²)}
=\sqrt{2WF-((W+F)²-2WF)}
=\sqrt{2WF-(W+F)²+2WF}
=√{4WF-(W+F)²}
Wi-Fi= \sqrt{4WF-(W+F)²}
Wi-Fi
=i(W-F)
=(W-F) \sqrt{-1}
=\sqrt{-1×(W-F)²}
=\sqrt{-1×(W²-2WF+F²)}
=\sqrt{-W²+2WF-F²}
=\sqrt{2WF-W²-F²}
=\sqrt{2WF-{(W²+F²)}
=\sqrt{2WF-((W+F)²-2WF)}
=\sqrt{2WF-(W+F)²+2WF}
=√{4WF-(W+F)²}
Wi-Fi= \sqrt{4WF-(W+F)²}
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