Solve the system using Gauss-Jordan elimination.
a. ( 5, 9, -5, 4 )
b. ( 5, -9, 5, -4 )
c. ( -5, 9, 5, 4 )
d. ( 5, -9, 5, 4 )
e. ( 5, 9, 5, 4 )
e. ( 5, 9, 5, 4 )
Mathematics
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Convert the decimal to the given base.13,562 to base eight
A. 23,272eight B. 32,327eight C. 32,372eight D. 23,227eight
Mathematics
Find the equation of the parabola corresponding to the given information.The parabola has focus ( - 1 , 0 ) and directrix x = 1.
A. y = - 
x2
B. y = 
x2
C. x = - 
y2
D. x = 
y2
Mathematics
Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
Mathematics
Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 5} and C = {3, 4, 7}. List all the members of the set.
?
?
Enter your answer using set notation.
What will be an ideal response?
Mathematics