CUET MathematicsAlgebra > Easycore(B) and (D) only(A) and (D) only(A), (C) and (D) only(B), (C) and (D) only✅ Correct Option: 2Related questions:27 May Shift 1If ∣p−a0c−r0q−bc−rabr∣=0\begin{vmatrix} p-a & 0 & c-r \\ 0 & q-b & c-r \\ a & b & r \end{vmatrix} = 0p−a0a0q−bbc−rc−rr=0, then the value of pp−a+qq−b+rr−c\dfrac{p}{p-a} + \dfrac{q}{q-b} + \dfrac{r}{r-c}p−ap+q−bq+r−cr is14 May Shift 2The values of λ\lambdaλ for which the system of equation x+2y+z=14,−x+y+z=10,x+λy+z=2x + 2y + z = 14, - x + y + z = 10, x + \lambda y + z = 2x+2y+z=14,−x+y+z=10,x+λy+z=2 has unique solution is3 June Shift 1The integral value of k for which the system of linear equations kx+y+2z=0kx + y + 2z = 0kx+y+2z=0, ky=x−3zky = x - 3zky=x−3z and 2x+y+kz=02x + y + kz = 02x+y+kz=0 has a non-zero solution is