第3讲 代数运算 视频课程
第3讲 代数运算
视频时长
48 分钟
建议学时
4-5 小时
语言
中文
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学习目标
- Master the use of index laws for integer, fractional, and negative powers.
- Confidently manipulate and simplify algebraic expressions, including collecting like terms, expanding brackets, and factorising quadratics and other simple polynomials.
- Simplify and perform operations on algebraic fractions (rational expressions).
- Work fluently with surds, including simplifying expressions and rationalising denominators.
- Rearrange formulae to change the subject.
- Understand the distinction between algebraic equations and identities.
- Apply various algebraic manipulation techniques to solve problems.
