Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Mathematical Science Linear Algebra Bilinear Forms,Quadratic Forms
Let V be finite dimensional vector space over F and X & Y be subspace of V. Then choose the incorrect option? Where the annihilator of U in V*, denoted by U∘ .
1
\((X+Y)^\circ=X^\circ \cap Y^\circ\)
2
\((X\cap Y)^\circ=X^\circ + Y^\circ\)
3
\((X^\circ)^\circ=X\)
4
\((X\cap Y)^\circ \neq X^\circ + Y^\circ\)
5
Question Not Attempted