Use the inverse formula 
to find the inverse of the 2×2 matrix (if it exists).
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: D
Mathematics
You might also like to view...
Solve the problem.The formula C = 28d + 25 describes the total cost of renting a truck, where C is the total cost and d is the number of days the truck is rented. How many days can the truck be rented for $389?
A. 14 days B. 11 days C. 23 days D. 13 days
Mathematics
Solve the equation.e5x - 1 = (e4)-x
A. 
B. 
C. 
D. 
Mathematics
Let x represent the number. Write the English phrase as an algebraic expression.The quotient of 28 times a number and -3.
A. 28x + 3
B. 28x - 3
C. 
D. 
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
Mathematics