Without expanding, show that the value of each of the following determinants is zero:
Applying C2→C2 – 7C3, we get
As, C1 = C2, hence determinant is zero.
2
Without expanding, show that the value of each of the following determinants is zero:
Applying C2→C2 – 7C3, we get
As, C1 = C2, hence determinant is zero.