UP TGT Mathematics Set Theory Test Series - Part 3

The set of 2x2 real matrices with non-zero determinant forms a group GL(2, R) under:

Type: MCQ • Marks: 1
The set of 2x2 real matrices with non-zero determinant forms a group GL(2, R) under:
Options
A. Matrix Addition
B. Matrix Multiplication
C. Scalar Multiplication
D. Transpose
Explanation
GL(2, R) is the General Linear group under matrix multiplication, identity I_2, inverse A^(-1) = adj(A)/det(A).
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