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1 考试要求(1 )理解向量的概念 ,掌握向量的几何表示 ,了解共线向量的概念 .(2 )掌握向量的加法和减法 .(3)掌握实数与向量的积 ,理解两个向量共线的充要条件 .(4)了解平面向量的基本定理 ,理解平面向量的坐标的概念 ,掌握平面向量的坐标运算 .(5)掌握平面向量的数量积及其几
1 exam requirements (1) to understand the concept of vector, grasp the geometric representation of the vector to understand the concept of collinear vector (2) grasp the vector addition and subtraction (3) master the product of real and vector to understand the two vectors collinear (4) Understand the basic theorem of plane vector, understand the concept of coordinate of plane vector and master the coordinate arithmetic of plane vector. (5) Grasp the number product of plane vector and its few