- Contents iii (1/2)
- Contents iii (2/2)
- Chapter 1: Arithmetic Fundamentals 1
- Chapter 2: Rational Numbers 17
- Chapter 3: Basic Algebraic Expressions 37
- Chapter 4: Linear Equations in One Variable 55
- Chapter 5: Graphing Linear Equations in Two Variables 77
- Chapter 6: Linear Equations in Two Variables 105
- Chapter 7: Linear Inequalities 127
- Chapter 8: Systems of Linear Equations and Inequalities 147
- Chapter 9: Matrix Operations and Calculations 181
- Chapter 10: Applications of Matrix Algebra 207
- Chapter 11: Polynomials 237
- Chapter 12: Factoring Polynomials 257
- Chapter 13: Radical Expressions and Equations 275
- Chapter 14: Quadratic Equations and Inequalities 295
- Chapter 15: Functions 323
- Chapter 16: Graphing Functions 347
- Chapter 17: Calculating Roots of Functions 379
- Chapter 18: Logarithmic Functions 399
- Chapter 19: Exponential Functions 417
- Chapter 20: Rational Expressions 439
- Simplifying Rational Expressions 440
- Adding and Subtracting Rational Expressions 444 (1/2)
- Adding and Subtracting Rational Expressions 444 (2/2)
- Multiplying and Dividing Rational Expressions 452
- Simplifying Complex Fractions 457
- Graphing Rational Functions 459 (1/2)
- Graphing Rational Functions 459 (2/2)
- Chapter 21: Rational Equations and Inequalities 465
- Chapter 22: Conic Sections 487
- Chapter 23: Word Problems 515
- Appendix A: Algebraic Properties 545
- Appendix B: Important Graphs and Graph Transformations 547
- Appendix C: Key Algebra Formulas 551
- Index 555 (1/3)
- Index 555 (2/3)
- Index 555 (3/3)
Chapter Nine — Matrix Operations and Calculations
The Humongous Book of Algebra Problems
205
Apply the Cramer’s Rule formula to calculate the solution to the system.
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