Write a matrix equation equivalent to the system of equations. 8w + 8x - 2y - z = -8 8w - 8x + 6y - z = -8-6w - 5x - y - 8z = 8 w - 8x - 4y + 8z = 6
A.
=
B.
=
C.
=
D.
=
Answer: C
Mathematics
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A. 50 sec2(-10x - 4) tan(-10x - 4)
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