Question

find the next three terms in the geometric sequence: 400, 200, 100, 50

Answer 1

It's dividing by 2. 

Next 3 would be: 25, 25/2, 25/4 or converting those into decimals. 

Answer 2

Hi there! The geometric sequence is 1/2 of the number, because 400/2 is 200, 200/2 is 100, 100/2 is 50 and so on. 50/2 is 25, 25/2 is 12.5 and 12.5/2 is 6.25. There. The next three patterns of the geometric sequence is 25, 12.5, and 6.25.