1.

If ∣∣∣∣−17021−3341∣∣∣∣=A, then ∣∣∣∣13−115−7−125−21−3−15∣∣∣∣ is (I3 denotes the det of the identity matrix of order 3)

Answer» If
170213341
=A, then
13115712521315
is

(I3 denotes the det of the identity matrix of order 3)


Discussion

No Comment Found