Give the reason justifying each of the numbered steps in the following proof of the triangle inequality.

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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Question Posted: May 11, 2023 02:37 AM

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Give the reason justifying each of the numbered steps in the following proof of the triangle inequality.

Question:

|a + b ² = (a + b)² 29 + 9pr + ₂D = ≤ a² + 2ab + b² z|9| + |9||1|2 + z|P| = = (a + b)² = |9| + |p| = |a + p | (1) (2) (3) (4)

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1 Modulus of a real number is defined as xx if x0 x if x 0 Hen...View the full answer

Thomas Calculus Early Transcendentals

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