A sequence b1, b2, b3, . . . satisfies the recurrence relation bk = 2bk?1 +8bk?2 with initial conditions b1 = 1 and b2 = 0. Find an explicit formula for the sequence.
What will be an ideal response?
Mathematics
You might also like to view...
Identify the type of surface represented by the given equation. y2 + z2 = 2
A.
| Paraboloid |
B.
| Parabolic cylinder |
C.
| Ellipsoid |
D.
| Cylinder |
Mathematics
Solve.The textbook for a history class costs $35. There are 31 students in the class. Find the total cost of the history books for the class.
A. $1085 B. $66 C. $1054 D. $1050
Mathematics
Using the Law of Cosines, find angle C if a = 10, b = 20, and c = 15.
a. 46.6ø b. 43.4ø c. 133.5ø d. 86.8ø e. 66.7ø
Mathematics
Solve the problem.If (-7, 5) is the endpoint of a line segment, and (-10, 6) is its midpoint, find the other endpoint.
A. (-1, 3) B. (-13, 7) C. (-13, 4) D. (-5, -1)
Mathematics