A part of Class 12 Math NCERT, you will learn important formulas and tips in Matrices. Matrix multiplication is discussed. You will learn how to calculate inverse of a matrix and invertible matrices.
You will learn how to check if a function is increasing, decreasing, strictly increasing or strictly decreasing. You will also use Quadratic Inequalities to determine the range of the function. Increa
This gives you a complete set of formulas for Sets, Relations and Functions needed for Class 12 maths. You will start with the definition of a set , properties of union and intersection of 2 sets. Num