Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 7x - y + 9z = 70-5x - 2z = -30 6y + z = 23
A. (4, 5, 3)
B. (-4, 3, 8)
C. (4, 3, 5)
D. No solution
Answer: C
Mathematics
You might also like to view...
Find the intercepts for the equation.-2x + 5y = 10
A. (0, -8) (0, -6) B. (-8, 0) (-6, 0) C. (-5, -6) (-8, 10) D. (-5, 0) (0, 2)
Mathematics
Find the flux of the curl of field F through the shell S.F = -5x2yi + 5xy2j + z2k; S is the portion of the paraboloid 2 - x2 - y2 = z that lies above the x-y plane
A. 80
B. 
?
C. 10?
D. 80?
Mathematics
Classify as either true or false.The distance between x and y can be represented as |x + y|.
A. True B. False
Mathematics
What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics