0 votes 0 votes What’s the trick to do it under 2 min here? Combinatory made-easy-test-series recurrence-relation + – shaz asked Dec 31, 2018 • edited Mar 4, 2019 by Rishi yadav shaz 1.2k views answer comment Share Follow See all 22 Comments See all 22 22 Comments reply Show 19 previous comments MiNiPanda commented Jan 16, 2019 reply Follow Share @shaz Oh yes you are right..forgot about it..can you please write it down here? 0 votes 0 votes Gate Fever commented Jan 16, 2019 reply Follow Share yes pls write it here @shaz 0 votes 0 votes shaz commented Jan 16, 2019 reply Follow Share watch this video for complex root type : https://youtu.be/0kkY9D6baRY 0 votes 0 votes Please log in or register to add a comment.