Absolute Value

Absolute value, a fundamental concept in mathematics, serves as a crucial tool for understanding magnitude without regard to direction. Denoted by vertical bars enclosing a numerical expression, it represents the distance of a number from zero on the number line, regardless of its sign. Widely applied across various mathematical domains, such as algebra, calculus, and geometry, absolute value finds practical utility in solving equations, inequalities, and geometric problems. Its simplicity belies its significance in providing a clear, scalar measure, making it indispensable in both theoretical frameworks and real-world applications.