Question

This question is of chapter Matrices.
Can anyone please answer my question number 4

Answer 1

hi
here is your answer..

a11=(-1)

a12=4

a13=2

a21=1

a22=6

a23=0


how I know .....

let see the solution....

we represents horizontal as row (m)and vertical as column(n)

here I used a technique i;e

a(mn)
where m represents no.of rows

and

n represents no.of column

I think now it's help you



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