Find the indicated matrix.Let A = 
and B = 
. Find -2A + 2B
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the given differential equation.3y dy + 
dx - 5x dx = 0
A. sin 
+ 2x = c
B. ln 
+ 2x = c
C. ln 
+ x = c
D. ln 
= c
Mathematics
Provide an appropriate response.Solve for the variable: 
+ 5 = 6
A. - 
B. 
C. 2
D. -2
Mathematics
Find a cofunction with the same value as the given expression.csc 
A. csc 
B. sec 
C. csc 
D. cot 
Mathematics
Solve the problem. Write the probability in simplest form.A bag contains 5 red marbles, 3 blue marbles, and 4 green marbles. What is the probability of choosing a blue marble?
A. 
B. 
C. 
D. 
Mathematics