An element of a commutative ring R(1≠0) is nilpotent if __________
Posted: Thu Jul 14, 2022 9:05 am
a) a+1=0
b) an = 0, for some positive integer n
c) an = 1, for some integer n
d) a2 = 0
b) an = 0, for some positive integer n
c) an = 1, for some integer n
d) a2 = 0