Answer and Explanation
Your Answer is
Correct Answer is F
Explanation
According to the matrix addition and subtraction algorithm, 5+a=10, a=5; 12+b=4, b=-8, so ab=-40
34. Given the matrix equation below, what is the value of ab?
34. Given the matrix equation below, what is the value of ab?
Your Answer is
Correct Answer is F
Explanation
According to the matrix addition and subtraction algorithm, 5+a=10, a=5; 12+b=4, b=-8, so ab=-40