Let V be any vector space. Let c be in R and x be in V. Prove the following. (a) If c0 and cx = 0, then x 0. = (1) (b) If x = 0 and cx = 0, then c = 0. Prof in class. Hint suppose u is not zero. the point is to show that k is zero. Let's pregame that k isn't zero what does that tell us about you? You'll reach a contradiction so it's not possible to have k not zero so k must be zero le

Let V be any vector space. Let c be in R and x be in V. Prove the following. (a) If c0 and cx = 0, then x 0. = (1) (b) If x = 0 and cx = 0, then c = 0. Prof in class. Hint suppose u is not zero. the point is to show that k is zero. Let's pregame that k isn't zero what does that tell us about you? You'll reach a contradiction so it's not possible to have k not zero so k must be zero le

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 46E

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