Use the properties of determinants to find the value of the second determinant, given the value of the first.
= 41
= ?
A. -82
B. 82
C. 41
D. -41
Answer: A
You might also like to view...
Solve the equation.
= 
+ 
A. 6
B. 
C. 24
D. -6
Find the quotient. If the quotient is a repeating decimal, write the answer with a bar over the repeating digit or digits.8.3 ÷ (-10)
A. -0.083 B. -0.73 C. -0.83 D. -0.073
Solve the problem.The cost of manufacturing clocks is given by c = 25(n + 9)1/2, where c is the cost in dollars and n is the number produced. What is the cost when no clocks are produced?
A. $15 B. $75 C. $25 D. $225
Solve the problem.An engineer collects data showing the speed s of a given car model and its average miles per gallon. Let f(s) be the average miles per gallon of the car at speed s. Use a graphing calculator to draw the scatterplot. Find and verify an equation of f.
A. f(s) = -0.0063s2 + 0.720s + 5.142 B. f(s) = -6.309s2 + 0.720s + 5.142 C. f(s) = 0.063s2 + 0.720s + 5.142 D. f(s) = -0.631s2 + 0.720s + 5.142