Find the values of following determinants.
`|{:(-1,7),(2,4):}|`

Find the values of following determinants. |{:(5,3),(-7,0):}|

Find the values of the following determinants |{:(3,4),(1,2):}|

Find the values of the following determinants |{:(3,4),(1,2):}|

Find the values of the following determinants. N=|(-8,-3),(2,4)|

Find the values of following determinants. |(5,3),(-7,0)|

Find the values of the following determinants |{:(-3,-2),(1,5):}|

Find the values of following determinants. (1) |[-1,7],[2,4]| (2) |[5,3],[-7,0]| (3) |[7/3,5/3],[3/2,1/2]|

Find the value of the following determinant: |(5,7),(2,4)|