Given |a| = 3, |b| = 2 and a b = 5 find |a + 2b|

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Given |a| = 3, |b| = 2 and a · b = 5 find |a + 2b| and |3a – b|. Find the angle between the vectors a + 2b and 3a – b.

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Modern Engineering Mathematics

ISBN: 9781292253497

6th Edition

Authors: Glyn James

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Question Posted: Jan 10, 2024 08:00 AM

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Given |a| = 3, |b| = 2 and a b = 5 find |a + 2b|

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a2b1 a4ab4b 45 13...View the full answer

Modern Engineering Mathematics

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