OMTEX CLASSES: Find the determinants of -4/7 -6/35 5 -2/5

Find the determinants of -4/7 -6/35 5 -2/5

v.
-4/7
-6/35

=
(-4/7 × -2/5) – (5× - 6/35)
=
8/35 + 30/35
=
38/35

5
-2/5