Question

Complete as seguintes PG:

A- (15, 45, _ , _, _)

B- (-1, 6, _, _, _, _)

C- (1600, 800, _, _, _)

D- (-243, 81, _, _, _, _)

Answer 1

Complete as seguintes PG:

q = 3

A- (15, 45, 135 , 405, 1215)

q = -6

B- (-1, 6, -36, 216, -1296)

q = 1/2

C- (1600, 800, 400, 200, 100)

q = -1/3

D- (-243, 81, -27, 9, -3)