Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. 3x - 2y + 2z - w=2 4x + y + z + 6w=8-3x + 2y - 2z + w=55x + 3z - 2w=1
A. {(1, - 
, 
, 6)}
B. ?
C. {(2, 0, - 
, 
)}
D. {(
, 0, - 
, 
)}
Answer: B
Mathematics
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Write in logarithmic form.2-2 = 
A. log-2 
= 2
B. log2 -2 = 
C. log2 
= -2
D. log1/4 2 = -2
Mathematics
Using either the Law of Sines or Cosines, find angle A if b = 96, c = 42, and B = 76ø.
a. 25.1ø b. 38.9ø c. 64.9ø d. 78.9ø e. 83.6ø
Mathematics
Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.174 divided by some number
A. 174x
B. 
C. 174 + x
D. 174 - x
Mathematics
Does the function have an inverse function?
?
?
A. No B. Yes
Mathematics