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OpenStudy (anonymous):
Let u = <7, -3>, v = <-9, 5>. Find 4u - 3v. a. <55, -27> b. <16, 12> c. <1, 3> d.<-8, -6> Let u = <-7, -2>. Find 4u. a.<28, -8> b.<-28, -8> c.<-28, 8> d.<28, 8>
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