Question

Geoff planted dahlias in his garden. dahlias have bulbs that divide and reproduce underground. in the first year, Geoff's garden produced 6 bulbs. in the second years, it produced 12 bulbs, and in the third year, it produced 24 bulbs. if this pattern continues, how many bulbs should geoff expect in the eighth year?

48 bulbs
384 bulbs
768 bulbs
1,536 bulbs

Answer 1

3 * 2^8

Answer 2

768