Question

Answer de do with explanation


Jo Sahi answer karega Bhagwaan kare usko bhi taaroon ke sehar mein le Jane ke liye koi mil Jaye ❤️ ​

Answer 1

we note that interchange of two adjacent rows change the value of the determinant only in Sin and not in magnitude hence corresponding to every element of be there is an element in C obtained by interchanging two adjacent rows it follows that the number of element b is less than or equal to the number of element in C

similarly n(c) <or= n(B)

hence B is the correct answer