Write the system as a matrix equation of the form AX = B. 8x1 + 9x2 = 117 4x1 + 6x2 = 66
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: B
Mathematics
You might also like to view...
Factor:
Mathematics
Solve the problem.A mathematician has found 5 solutions to a homogeneous system of 40 equations in 42 variables. The 5 solutions are linearly independent and all other solutions can be constructed by adding together appropriate multiples of these 5 solutions. Will the system necessarily have a solution for every possible choice of constants on the right side of the equation? Explain.
What will be an ideal response?
Mathematics
Find the slope-intercept equation for the tangent line to the graph of f at the given point.f(x) = 5x2 + x at (-4, 76)
A. y = -39x - 232 B. y = 10x C. y = 10x + 1 D. y = -39x - 80
Mathematics
Perform the indicated matrix operations.Let A = 
. Find 3A.
A. 
B. 
C. 
D. 
Mathematics