Rank of the matrix 2x2

What is square matrix and rectangular matrix.????????......how to find the rank of the matrix????

[mustafapayman]

nice explanation... thank you, i need a teacher like you 😊

[LeandroDelgadoVentrue_O_Lobo]

good video!!! You realy help me!!! You're very intelligent.

And, you have a beautiful voice.

Thanks from Brazil!

[pahadi_teenager]

Helped me alot and
You should start singing nice voice dear

[CHERRYCREATIONS]

Tqs for u explanation
And ur voice is sooo beautiful

[osama.shakil]

and what if the determinant of 2x2 matrix 0? what will be the rank then?

[hiddenpearl]

If I get the answer like 6or 3 what will be the rank

[urstudycentre]

if the determinants is zero then the rank will be what?

[khoanguyen]

how about [1 0;0 0] ??
rank = 1 or 0??
matlab = 1 ??

[ganaadithyapianomusic]

If determinate is equals to zero
Then rank