Provide an appropriate response.For a certain system of three linear equations, the solution set is 
and 
Find the values of Dx, Dy, and Dz.
A. Dx = 65; Dy = -247; Dz = -26
B. Dx = -247; Dy = 65; Dz = -26
C. Dx = 
; Dy = - 
; Dz = - 
D. Dx = 5; Dy = -19; Dz = -2
Answer: A
Mathematics
You might also like to view...
Subtract the polynomials.(3x - 2) - (-7x + 10)
A. -4x + 8 B. -4x - 12 C. 10x + 8 D. 10x - 12
Mathematics
Evaluate the integral.
Mathematics
Write out the first five terms of the sequence.
A. 
, 
, 
, 
, 
B. 1, 
, 
, 
, 
C. 4, 1, 
, 
, 
D. 1, 
, 
, 
, 
Mathematics
Simplify. Express the final answer in exponential form.(-7x3y)(-9x2y5)
A. -63x5y6 B. -63x5y5 C. 63x5y6 D. 63x6y5
Mathematics