Write the first four terms of the sequence.an = 
A. a1 = 
, a2 = - 
, a3 = 
, a4 = - 
B. a1 = 
, a2 = - 
, a3 = 
, a4 = - 
C. a1 = - 
, a2 = 
, a3 = - 
, a4 = 
D. a1 = - 
, a2 = 
, a3 = - 
, a4 = 
Answer: A
Mathematics
You might also like to view...
Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded by the line y = 2, by the line y = 
, and by the y-axis, about the line y = 2.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Factor the trinomial completely.2x4 - 12x3 + 18x2
A. Prime B. 2(x2 - 3)(x2 + 3) C. 2x2(x - 3)(x - 3) D. 2x2(x - 9)(x + 1)
Mathematics
Use the quadratic formula to solve the quadratic equation.x2 = 6x - 5
A. 5, - 1 B. 5, 1 C. - 5, - 1 D. 5, 0
Mathematics
Determine if the function is even, odd, or neither.f(t) = cos 2t
A. Even B. Odd C. Neither
Mathematics