Question: If Pn := (xn, yn) R2 and d is the metric in 11.4.2(c), show that (Pn) converges to P := (x, y) with respect

If Pn := (xn, yn) ∈ R2 and d∞ is the metric in 11.4.2(c), show that (Pn) converges to P := (x, y) with respect to this metric if and only if (xn) and (yn) converge to x and y, respectively.

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