Let a be any positive number. Prove that |x| > a if and only if x >
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Let a be any positive number. Prove that |x| > a if and only if x > a or x < -a.
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Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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