Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the intervals on which the function is continuous.y = 
A. discontinuous only when x = -1 B. continuous everywhere C. discontinuous only when x = -8 D. discontinuous only when x = 3
Mathematics
Determine whether the product will be positive, negative, zero, or whether there is not enough information to say.The product of 99 negative numbers.
A. zero B. negative C. positive D. not enough information
Mathematics
Tell whether the statement is true or false.Some real numbers are integers.
A. True B. False
Mathematics
Simplify.
A. 6
B. 
C. 
D. 12
Mathematics