Use Gauss-Jordan elimination to find the solution. Write the solution as an ordered triple.5x + 2y + z = -112x - 3y - z = 177x + y + 2z = -4
A. (0, 6, -1)
B. (3, 0, -4)
C. (-3, 0, 4)
D. (0, -6, 1)
Answer: D
Mathematics
You might also like to view...
Find the infinite sum accurate to three decimal places.
A. 0.010 B. -0.010 C. -0.007 D. 0.007
Mathematics
Convert the measurement as indicated. Round to the nearest tenth, if necessary.60 L to gallons
A. 14.2 gal B. 15.6 gal C. 27.0 gal D. 63.6 gal
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.sin-1 (-0.9)
A. 2.69 B. -1.12 C. -64.16 D. 154.16
Mathematics
A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-7, 8) Find tan ?.
A. - 
B. - 
C. - 
D. 
Mathematics