Find the first six terms of the sequence.a1 = 8, a2 = 6; for n ? 3, an = an-1 - an-2
A. 8, 6, -2, -8, -6, 2
B. 8, 6, 2, -6, -2, 6
C. 8, 6, 4, 2, 0, -2
D. 8, 6, 14, 20, 31, 51
Answer: A
Mathematics
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Choose the equation that matches the graph.
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
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Answer each question appropriately.Which of the following integrals, if any, calculates the area of the shaded region?
A. 
dx
B. 
dx
C. 
dx
D. 
dx
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
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Factor when possible.a2 + 13a + 42
A. (a - 6)(a + 7) B. (a + 6)(a + 7) C. (a - 6)(a + 1) D. Prime
Mathematics