Question

If the 2nd and 7th term of GP are 1 and -243 respectively .Then find its common ratio

Answer 1

Answer:

if a, b,c are in a A.P .then prove that the following are also in A.P (i) 1/b+c ,1/c+a ... If the pth, qth and rth terms of a GP be a, b, c respectively, prove that ... Find the 7th and nth term of G.P. 0.4, 0.8 ...