Question

if any two rows of matrix are equal the determinent of the matrix is

Answer 1

Answer:

Then the determinant is 0.

Step-by-step explanation:

Determinant  of ( 1  2 )      =   1*2 - 2*1   = 0

                          ( 1  2 )

Answer 2

Answer:

0

the last answer is 1

Step-by-step explanation: