Honestly, I wanna give free points because I feel like it´s a good thing you know. I wish I can hug you irl.

u can just hug from the phone

and give free points

Thank you for the free points. I really needed a large amount like this so this really is nice. I'll send a friend request.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

it shoild be o

step-by-step explanation: