4. What are the next two numbers in this pattern? 2,-8,32,-128

512, - 2048

Step-by-step explanation:

Note that the next term rule between consecutive terms is multiply by - 4, that is

2 * - 4 = - 8

- 8 * - 4 = 32

32 * - 4 = - 128

Continue this process to obtain the next 2 terms

- 128 * - 4 = 512

512 * - 4 = - 2048

the next two numbers in this pattern is 62,248 ...