0 votes 0 votes Combinatory ace-test-series discrete-mathematics recurrence-relation + – Sinchit asked Jan 6, 2019 • edited Mar 3, 2019 by I_am_winner Sinchit 1.3k views answer comment Share Follow See 1 comment See all 1 1 comment reply prashant jha 1 commented Jan 6, 2019 reply Follow Share substitution with n=1 gives the answer :P 0 votes 0 votes Please log in or register to add a comment.