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解题首先要读题和审题,它是解题的基础,读题和审题不仔细就容易犯错.概念是思维的启动器,是正确而迅速解题的基础,基本概念不清就会出现各类错误.例1(1)(泰州卷第2题)计算2a2.a3的结果是()A.2a6B.2a5C.4a5D.4a6(2)(泰州卷第5题)某公司计划新建一个容积V(m3)一定的长方体污水处理池,池的底面积S(m2)与其深度h(m)之间的函数关系式为S=Vh(h≠0),这个函数的图象大致是()(3)(泰州卷第9题)16的算术平方根是.
It is easy to make mistakes when reading and examining questions carefully.Concept is the starting point of thinking, which is the basis of correct and prompt solution, and the basic concepts are unclear Example 1 (1) (Taizhou Volume 2) The result of calculating 2a2.a3 is () A.2a6B.2a5C.4a5D.4a6 (2) (Taizhou Volume 5) A company plans to build a new volume V (m3) cubage of a certain sewage treatment pond, the bottom of the pool area S (m2) and its depth h (m) as a function of the relationship between S = Vh (h ≠ 0), the image of this function is roughly () 3) (Taizhou Volume 9) 16 The arithmetic square root is.