Skip to content / Đến nội dung
ThichHocToan.com

MathNet 2011 Question 87

Math Olympiad Vault · MathNet 2011

Question 87

The geometric progression $121,242,484,968,1936,\ldots$ has three integer terms between 200 and 1200.

a) Find an increasing geometric progression with four integer terms between 200 and 1200.

b) Find an increasing geometric progression with six integer terms between 200 and 1200.