Solve the following systems of linear equations using Gaussian elimination.
14x -3y + 4z = 88
7x + 4z = 47
7x - 3y + 4z = 53
(5, ? 2, 3)
Mathematics
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Provide an appropriate response.The unit vectors u and v are combined to produce two new vectors 
and 
Show that a and b are orthogonal. Assume 
What will be an ideal response?
Mathematics
Find the length of the curve.y = 
, 0 ? x ? 
A. 3
B. 9
C. 1
D. 
Mathematics
Factor the trinomial completely.x4 - 9x3 + 14x2
A. (x2 - 2)(x2 - 7) B. x2(x - 14)(x - 1) C. x2(x + 2)(x + 7) D. x2(x - 2)(x - 7)
Mathematics
Solve the inequality.16x2 + 9 < 24x
A. 
B. 
C. No real solution
D. 
Mathematics