0 votes 0 votes If $a_1=1$ and $a_{n+1}-3a_n+2=4n$ for every positive integer $n$, then $a_{100}$ equals $3^{99}-200$ $3^{99}+200$ $3^{100}-200$ $3^{100}+200$ Quantitative Aptitude cat2016 quantitative-aptitude sequences&series + – go_editor asked Mar 11, 2020 • retagged Mar 15, 2022 by Lakshman Bhaiya go_editor 13.9k points 406 views answer comment Share See all 0 reply Please log in or register to add a comment.