ം /2014
1. The matrix equation >= 1,, where L, the identity matrix of order 2 and X is a square matrix
of order 2 over the field of real numbers has :
{A) No solutions (8) One solution
(C) Two solutions (D) Infinitely many solutions
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2. Let G ۳ | ab, ¢ யு and let + and . denote the matrix addition and multiplication
a
respectively. Then سے
(ക (G, +)is a group but (G, .) is not a group
(B) (G..)is agroup but ....
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