Let u, v, w be vectors in R. (a) Show that u is a linear combination...

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Let u, v, w be vectors in R". (a) Show that u is a linear combination of u + v, v+w, w + u. (b) If u is a linear combination of v and w and if a and b are nonzero real numbers, show that u is a linear combination of av and bw. Let u, v, w be vectors in R". (a) Show that u is a linear combination of u + v, v+w, w + u. (b) If u is a linear combination of v and w and if a and b are nonzero real numbers, show that u is a linear combination of av and bw.

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a Since u is a vector in R it can be expressed as ... View the full answer