11th Class

1. Signs of inequalities : 2. Some Useful Results for Linear Inequalities : 3. Inequalities (Inequations) : 4. Linear Inequations in one variable : 5. Linear Inequations in two variable : 6. Quadratic Inequations : 7. Interval : Let a b ∈ R and a < b then – (i). Open Interval : (ii). Closed … Read more