Question

construct a 2into2 matrix A=(a ij) whose element a ij is given bye a a ij=(2i-3j)/2​

Answer 1

Answer:

a^ij = (2i - 3j)/2

I represent row

j represent column

(2*1 - 3*1)/2 (2*1 - 3*2)/2

(2*2 - 3*1)/2 (2*2 - 3*2)/2

=> -1/2 -4/2

1/2 -2/2

=> [-1/2 -2]

Answer

[1/2 -1]