Evaluate the expression.(-9)1/2
A. -3
B. -
C. 3
D. -9
Answer: A
Mathematics
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Write the first four terms of the sequence.an = -2(n + 1)!
A. -2, -8, -36, -192 B. -4, -12, -48, -240 C. -2, 4, -12, 48 D. -4, 24, -144, 960
Mathematics
Decide whether the given functions are inverses.
?
A. No B. Yes
Mathematics
Find the absolute value.|-2|
A. 1 B. 0 C. -2 D. 2
Mathematics
Solve using the elimination method.-x + 5y = -392x - 5y = 43
A. (5, 4) B. (-4, -8) C. No solution D. (4, -7)
Mathematics