Without expanding, show that the value of each of the following determinants is zero:
Applying C3 → C3 – C2, we get,
Applying C2→C2 – C1 gives,
As, C2 = C3, so the value of the determinant is zero.
2
Without expanding, show that the value of each of the following determinants is zero:
Applying C3 → C3 – C2, we get,
Applying C2→C2 – C1 gives,
As, C2 = C3, so the value of the determinant is zero.