Question

What are the next three terms of each number pattern: 2,8,32,128

Answer 1

each number is 4 times the previous number"
2*4 = 8
8*4 = 32
32*4 = 128

so next 3 are:
128 * 4 = 512
512*4 = 2048
2048 * 4 = 8192

512 , 2048,  8192

Answer 2

So it is multiplying by 4 each term. so...

2, 8, 32,128, 512, 2048, 8192

hope this helped