Mathematics
The fourth term, the seventh term and the last term of a geometric progression are 10, 80 and 2560 respectively. Find its first term, common ratio and number of terms.
Related Questions
Find the geometric progression with fourth term = 54 and seventh term = 1458.
Second term of a geometric progression is 6 and its fifth term is 9 times of its third term. Find the geometric progression. Consider that each term of the G.P. is positive.
If the fourth and ninth terms of a G.P. are 54 and 13122 respectively, find the G.P. Also, find its general term.
The fifth, eighth and eleventh terms of a geometric progression are p, q and r respectively. Show that : q2 = pr.