Question

if A= [aij] is a square matrix or order 2 such tha ain ={1 if is not equal to j 0 if i=j then A^2​

Answer 1

Answer:

A=a11=0 a12=1

a21=1 a22=0

Step-by-step explanation:

identity matrix aayega solve karne par A^2= a11=1 a12=0

a21=0 a22=1