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proof-nx-n-x-n-N-




Question Number 123240 by lémùst last updated on 24/Nov/20
proof ∣((∣nx∣)/n)∣=∣x∣; n∈N
$${proof}\:\mid\frac{\mid{nx}\mid}{{n}}\mid=\mid{x}\mid;\:{n}\in{N} \\ $$

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