代數分式

Algebraic Fractions

12.1 簡化代數分式 Simplifying

步驟

1. 因式分解分子和分母

2. 約去公因式

Steps

1. Factorize numerator & denominator

2. Cancel common factors

12.2 解分式方程 Solving Fractional Equations

步驟

1. 找公分母

2. 兩邊乘以公分母去分母

3. 解方程

4. 檢查答案是否令分母 = 0

Steps

1. Find common denominator

2. Multiply both sides to clear fractions

3. Solve the equation

4. Check if answer makes denominator = 0

📚 MathsKiller 中英對照天書 | 第十二章 Chapter 12：代數分式 Algebraic Fractions