A coefficient is a numerical factor or constant that accompanies a variable or term in a mathematical expression or equation.
It indicates the magnitude and direction of a relationship or effect. In algebraic expressions, coefficients multiply the variables they are associated with.
For example, in the expression 3x, the coefficient is 3, so it signifies that the variable x is multiplied by 3.
Coefficients play a vital role in equations, formulas, and various mathematical and scientific contexts, allowing us to quantify and analyze relationships and phenomena accurately.