Solve the equation.
= 
A. {- 
, - 
}
B. {
, 
}
C. 
D. ?
Answer: A
Mathematics
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Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.If B ? A, n(B) = n(A - B).
A. True B. False
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Write the converse, inverse, or contrapositive of the statement as requested.If I were young, I would be happy.Converse
A. If I were young, I would not be happy. B. If I were not happy, I would not be young. C. If I were not young, I would not be happy. D. If I were happy, I would be young.
Mathematics
Solve the problem.The function y = cot x - 
csc x has an absolute maximum value on the interval 0 < x < ?. Find it.
What will be an ideal response?
Mathematics
Subtract. Check by adding.
A. 1128 B. 240 C. 144 D. 244
Mathematics