The nth term of a sequence is given. Find the first 4 terms.an = (-1)n - 1 
A. - 2, 1, 
, 
B. 2, - 1, 
, - 
C. - 2, 1, - 
, 
D. 2, 
, 
, 
Answer: B
Mathematics
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Find the first three nonzero terms of the Taylor expansion for the given function and value of a.sin x (a = ?)
A. 1 - (x - ?) - 
(x - ?)2 + ...
B. (x - ?) - 
(x - ?)2 + 
(x - ?)3 - ...
C. 1 - 
(x - ?)2 + 
(x - ?)3 - ...
D. -(x - ?) + 
(x - ?)3 - 
(x - ?)5 + ...
Mathematics
Simplify the algebraic expression by combining like terms.(11z + 11) - (5z - 2)
A. 16z + 13 B. 6z - 13 C. 6z + 13 D. 6z + 9
Mathematics
Solve the problem.Let y1 equal the left side and let y2 equal the ride side of the given equation. Graph y1 and y2 and use the graph to solve the equation x + 2 = 4 - x.
A. 
x = 0
B. 
x = -1
C. 
x = 2
D. 
x = 1
Mathematics
Solve the problem.Find the remainder when x44 - 15 is divided by x + 1.
A. 16 B. -16 C. -14 D. 14
Mathematics