MATRIX - L3

L1-L3

PHYSICAL CHEMISTRY L3

Let A be a square matrix of order 3 whose all entries are 1 and let I_(3) be the indentiy matrix of order 3. then the matrix A - 3I_(3) is

Sequence & Series - L3

Biological Classification - L3

INORGANIC L3

Chemical Bonding - L3

Evolution - L3

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

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