1 votes 1 votes Mathematical Logic discrete-mathematics + – rsansiya111 asked Dec 9, 2021 rsansiya111 297 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Ans : D As n3-n is always the product of 3 consecutive integers n3-n is always divisible by 3 sr135 answered Dec 9, 2021 sr135 comment Share Follow See all 0 reply Please log in or register to add a comment.
