Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematical Science Algebra Integral Domain & its types
Let M2 (R) be the set of all 2x2 matrices, then (M2(R), +, .) is -
1
a commutative ring with zero divisors
2
a commutative ring without zero divisors
3
a non commutative ring with zero divisors
4
a non commutative ring without zero divisors