# Practice Quiz 1-8 - Practice Quiz 1 Sections 1.1,1.2 Math...

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Practice Quiz 1Sections1.1,1.2Math 2373_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _1__Given following system,t726435+1212313x - 3x=x - xx=xx=Find reduced row echelon form of the augmented matrix. And then use Gauss-Jordanelimination to find solution2- Solve following system using Gauss-Jordan elimina ion.2614383715++123123x -x -x=xxx=3
Practice Quiz 2Sections 1.3,1.5,2.1,2.2Math 2373_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _1__Given11324C10012A =and B =and=341030a)Find A.Bb) Find B.Ac) Find2B-Cd) Find B.Ce) Find A+B
2__Given matrix A is 4X2, B is 2X6 and C is 3X4a) Find Size of the product of C.A.B))b) Find number of multiplications required to find C(AB)c find number of multiplications required to find (CA)B3__Given two vectors u = (2,1,-1) and v = (3,4,2)a)-3u + 2vb)u.vc) magnitude of ud angle between u and ve) Unit vector for vector u
Practice Quiz 3Sections 2.3,2.4Math 2373_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

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Term
Fall
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