NCERT Exercise 4.3 Q4 - Determinants
Question: Using cofactors of the third column, evaluate Delta=|[[1,x,yz],[1,y,zx],[1,z,xy]]|.
Answer: (x-y)(y-z)(z-x).
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Using cofactors of the third column, evaluate Delta=|[[1,x,yz],[1,y,zx],[1,z,xy]]|.
Answer: (x-y)(y-z)(z-x).
Full step-by-step NCERT solution with diagrams on Something by Zero.