Solve the matrix equation for X.Let A = 
and B = 
;
4X + A = B
A.
X = 
B.
X = 
C.
X = 
D.
X = 
Answer: D
Mathematics
You might also like to view...
Decide whether the relation defines a function.
A. Function B. Not a function
Mathematics
Solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.x - y + 2z + w = 3y + z = 2z - w = 5
A. {(-14, -4, 6, 1)} B. {(-10 - 4w, -3 - w, 5 + w, w)} C. ? D. {(-10, -3, 5, w)}
Mathematics
Find the derivative of the function at the given value of x.f(x) = x2 + 9x + 9; x = 8
A. 25 B. 9 C. 11 D. 16
Mathematics
Simplify.
A. 
B. 
C. 
D. -y
Mathematics