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Unit 3: A4 Complex Numbers and Rational Exponents
Contributors ........................................................ 4 UnitNarrative....................................................... 5 Lesson1:PropertiesofExponents...................................... 7 Lesson2:SquareRootsandCubeRoots................................ 18 Lesson3:ExponentsThatAreUnitFractions............................ 27 Lesson4:PositiveRationalExponents ................................. 38 Lesson5:NegativeRationalExponents................................. 49 Lesson6:IsItaSquareoraRoot?..................................... 60 Lesson7:EquationswithSquaresandSquareRoots..................... 73 Lesson8:IsaCubeaSquare?......................................... 85 Lesson9:SolvingRadicalEquations ................................... 98 Lesson10:ANewKindofNumber ................................... 108 Lesson11:IntroducingtheNumber ................................. 124 Lesson12:ArithmeticwithComplexNumbers ......................... 136 Lesson13:MoreArithmeticwithComplexNumbers.................... 148 Lesson14:SolvingQuadratics ....................................... 160 Lesson15:TheSolutionisComplex................................... 171 Lesson16:TheQuadraticFormulaandComplexSolutions .............. 182 Glossary.......................................................... 192 Attributions....................................................... 193
Unit 3
Table of Contents
3
