Algebra and Trigonometry, 5th Edition

• Abscissa, 3

• Absolute value, 211, 864

  • of complex numbers, 578, 579, 620

  • and distance between points, 864

  • equations with, 211, 220

  • inequalities with, 212, 220

  • and radical expressions, 882

• Absolute-value function, 134

• Absorption, coefficient of, 380

• Acceleration due to gravity, 514, 544

• Acute angle, 394

• Addition. See also Sums.

  • associative property, 863

  • commutative property, 863

  • of complex numbers, 170, 215

  • of exponents, 868

  • of functions, 111, 156

  • of matrices, 667, 668, 670, 711

  • of ordinates, 472

  • of polynomials, 870

  • of radical expressions, 882

  • of rational expressions, 880

  • of real numbers, 865

  • of vectors, 600, 608, 610, 626, 628

• Addition principle

  • for equations, 63, 89, 874

  • for inequalities, 80, 90, 875

• Addition properties

  • for matrices, 670 ...