All.ASAP dedua biaY brus V dadt Exercises1. Which of the following sets of vectors a = (a1, .of R (n > 3)?doub(a) all a such that a1 > 0;(b) all a such that a1 + 3a2(c) all a such that a2agedys sd W bajads avor.(0).., am) in R are subspacesos W 3sl e(0)-W W baa3;až;(d) all a such that aja2 =%3D0;(e) all a such that az is rational.

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Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.2: Linear Independence, Basis, And Dimension

Problem 43EQ

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1. Which of the following sets of vectors a = of R (n 2 3)? (a1, ... , an) in R* are subspaces (a) all a such that a, > 0; (b) all a such that a1 + 3a2 = a3; (c) all a such that az bos W (0) doe W ni boa %3D