Find the first 4 terms of the recursively defined sequence.a1 = 3, a2 = 1, an + 1 = an - an - 1
A. 3, 1, -2, -3
B. 3, 1, 4, 5
C. 3, 1, 2, -1
D. 3, 1, -1, -3
Answer: A
Mathematics
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A. -5c B. -11c C. -24c D. 11c
Mathematics
Add.-19 + (-7)
A. 26 B. -26 C. -12 D. 12
Mathematics
Answer the question.Explain how (a - b)2 differs from a2 - b2 by expanding (a - b)2.
What will be an ideal response?
Mathematics
Simplify. Assume that each variable is nonnegative.
A. 
B. 29
C. 
D. 4x
Mathematics