MATRIX - L2

PHYSICAL CHEMISTRY L2

ORGANIC L2

If A is a square matrix of order 3 and I is an ldentity matrix of order 3 such that A^(3) - 2A^(2) - A + 2l =0, then A is equal to

INORGANIC L2

Periodic Properties - L2

Units & Measurements - L2

If A square matrix such that A^2 = A , then (l+A )^3 -7A is equal to :

If matrix A=[(1,2),(4,3)] , such that AX=l , then X is equal to