Math Chapter Wise question with answer

Q01 If ω is a complex root of unity then the value of the determinant 2 2 2 1 1 1 1 1 1 1 i i i ω + + − − − − − − − − −... English · PGT 2013 Q02 If α, β, γ are the roots of the equation x3 + ax2 + b = 0, then the value of α β γ α β γ α β γ α β γ β γ α β γ α β... English · PGT 2004 Q03 If 5 a 2 1 a 2 3 2 = then the value of 'a' will– English · TGT 2013 Q04 A= 5 5 0 5, 0 0 5 α if |A2 | = 25 then the value of |α| will be. English · TGT 2009 Q05 If the area of a triangle with the vertices (-3, 0), (3, 0) and (0, k) is 9 sq. units, then the value of k is English · Bihar (TRE 2.0)-2023 Q06 If the system of linear equations: x + y + kz = 4 x – 2y +2z = 3 3x + y – z = 5 are inconsistent, then the value of... English · KVS PGT 2023