Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Determine the remainder using the remainder theorem.(2x4 - x3 - 15x2 + 3x) ÷ (x + 3)
A. -45 B. 45 C. 9 D. -9
Mathematics
Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer when lightning strikes is given by d(x) = 7800(2)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at 
and 
A. 15,600; 249,600 B. 7800; 249,600 C. 7800; 31,200 D. 7800; 78,000
Mathematics
Graph the function.f(x) = 
+ 3
A. 
B. 
C. 
D. 
Mathematics
Consider the following matrices and compute AB and BA.
A.
B.
C.
D.
E.
Mathematics