In each case, check that { v1,...vn} is a basis for R^n, and express the given...

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In each case, check that { v1,...vn} is a basis for R^n, andexpress the given vector b as a linear combination of the basisvectors.

(a). v1=(2,3), v2=(3,5). b=(3,4)

(b) v1=(1,0,3), v2=(1,2,2), v3=(1,3,2). b=(1,1,2)

(c) v1=(1,0,1), v2=(1,1,2), v3=(1,1,1). b=(3,0,1)

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a Let A be the matrix with v1v2 and b as columns Then A 2 3 3 3 5 4 To determine whether v1v2 is a basis for R2 and whether b can be expressed as a linear combination of v1v2 we will reduce A to its RREF as    See Answer
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