Determine whether the matrices are inverses.
, 
A. Yes
B. No
Answer: B
Mathematics
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Provide an appropriate response.Explain the purpose of each "-" sign in these examples. (a) 9 - 3 
(c) -(-7)
What will be an ideal response?
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Find the amount.What is 88% of 426?
A. 37.49 B. 37,488 C. 3748.8 D. 374.88
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Find all rational zeros.f(x) = x3 + 5x2 - 18x - 72
A. {3, 6, -4} B. {-3, -6, 4} C. {-4, -6, 8} D. {4, 6, -8}
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Divide.
A. 0.0177 B. 0.000000177 C. 0.00177 D. 0.177
Mathematics