Each successive term in the sequence \(2048, 512, 128, x, y, 2, \frac 12, \frac 18,...\) is obtained by multiplying the previous term by a constant. What is the value of x+y?
Answer:
2048/4=512
512/4=128
128/4=32
32/4=8
So x=32 ; y=8
x+y=40