Which of the following is an arithmetic sequence? -2, 4, -6, 8, ...
2, 4, 8, 16, ...
-8, -6, -4, -2, ..

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What is x3+3x2−16x−48 divided by x−1?