Evaluate the determinant.
A. -18
B. 6
C. -12
D. 12
Answer: C
You might also like to view...
Find the expected value of the random variable.The random variable X is the number of siblings of a student selected at random from a particular secondary school. Its probability distribution is given in the table.
A. 1.479 B. 2.5 C. 1.771 D. 1.375
Find the equation of the indicated least-squares curve. Sketch the curve and plot the data points on the same graph.The following data were found for the distance y that an object rolled down an inclined plane in time x. Find the least-squares curve 
A. y = 6.53x2 + 6.81
B. y = 13.06x2 + 3.41
C. y = 9.7x2 + 15.1
D. y = 6.53x2 - 6.81
Simplify the expression using the products-to-powers rule.(-2x2)4
A. 16x6 B. -16x8 C. 16x8 D. -2x8
Simplify.3
(
- 
)
A. 9x - 3x2
B. 3x
- 3x2
C. 3x
- 3x2
D. 9x - 3x6