This formula provides two possible solutions for x, due to the ± sign. The part of the formula under the square root, b² - 4ac, is called the discriminant. The discriminant helps determine...
Determinants for Class 12 Notes Definition: Every square matrix A of the order n, can associate a number called determinants of the square matrix A. Determinant of the order one (1×1) Consider...
For example, in the quadratic equation \: \ is the variable, which represents a number whose value we don't know yet. The \ is the power or exponent. An exponent of \ means the variable is ...
Integration Formulas Indefinite Integration: If f and g are functions of x such that g’(x) = f(x) then, Here, c is called the constant of integration. Standard formula: ...