Find the dimension of the matrix. Tell if the matrix is a square, column, or row matrix, when applicable.
A. -8, -1, 1
B. 3 × 1; column
C. 3
D. 1 × 3; row
Answer: D
Mathematics
You might also like to view...
Find the exact value of the expression or state that it does not exist.cot 
A. 2
B. 
C. 1
D. 
Mathematics
Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x4 + 4x3 - 2x2 - 12x + 9
A. 1 (multiplicity 2), -3 (multiplicity 2);
B. -1, 1, -3 (multiplicity 2);
C. -1 (multiplicity 2), -3 (multiplicity 2);
D. 1 (multiplicity 2), -3, 3;
Mathematics
Solve the formula for the specified variable.a + b = s + rfor s
A. s = r(a + b)
B. s = 
C. s = a + b - r
D. s = 
+ b
Mathematics
Add or subtract as indicated. Simplify, if necessary.
- 
A. 
B. 
C. 8z - 9
D. 
Mathematics