c because its so simple trust!!
Sorry I had to upload a question
A geometric sequence deals with multiplying...u have to multiply by a common number to get the next number
1/4 * 2 = 1/2
1/2 * 2 = 1
1 * 2 = 2
2 * 2 = 4
so ur geometric sequence is : 1/4, 1/2, 1, 2, 4...with a common ratio of 2
A = -11
B= -12
This is because of how calculations work in negatives. Because they are both negative they work similarly to addition
