'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 一、实数包括有理数和无理数。(当然也可以分为正实数,0,负实数) 二、有理数包括整...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 实数 无限不循环小数称为无理数。 任何有限小数或无限循环小数都是有理数。 算术平...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 类型一:错用分式的基本性质 分式的分子、分母同时乘以或乘以同一个不为0的数(或整...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 分式运算的一般方法就是按分式运算法则和运算顺序进行运算。但对某些较复杂的题目...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 分式约分的主要步骤 (1)分子分母分解因式 (2)约去分子分母所有公因式 (3)化简为最简的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 整式 4.1整式 考点一:整式 单项式与多项式统称为整式(注意前一章的代数式的分类,观...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 一、整式的相关概念: 在整式的加减运算中首先需要掌握三个基本概念:单项式、多项...