1. Найдите седьмой член геометрической прогрессии (ви), если b, = 1500 и 9 = - 0,1.

7-8-9-10-11-12-13-14-15-Please note that the calculation provided is incorrect, you need to determine the common ratio (знаменатель прогрессии) as well to find the seventh term of the geometric progression (геометрическая прогрессия).