百度试题 结果1 题目【题目】What is the coefficient of the as term in theexpansion of(a+b)^(10) (A.252B.126C.210D.462E.120 相关知识点: 试题来源: 解析 【解析】A 反馈 收藏
The meaning of COEFFICIENT is any of the factors of a product considered in relation to a specific factor; especially : a constant factor of a term as distinguished from a variable. How to use coefficient in a sentence.
a.a numerical or constant factor in an algebraic term:the coefficient of the term 3xyz is 3. b.the product of all the factors of a term excluding one or more specified variables:the coefficient of x in 3axyz is 3ayz. 2.(General Physics)physicsa value that relates one physical quantity...
(a+3x)^5 the coefficient of the term in x^2 is eight times the coeffient of the term in X find the value of the constant a 相关知识点: 试题来源: 解析 题目的中文意思是(a+3x)^5的x^2项系数是x项系数的8倍,求常数a的值由二项式定理,x^2项的系数为C(5,2)*a^3*(3)^2, x项系数...
百度试题 结果1 题目What is the coefficient of the a^5 term in the expansion of (a+b)^(10)? ( ) A. 252 B. 126 C. 210 D. 462 E. 120 相关知识点: 试题来源: 解析 A 反馈 收藏
【题目】If the coefficient of the quadratic term of a quadratic function i 1, then this function canbe cxpressed as y= x2+ pr +q, and we call [ p, q] the characteristic numbers of thefunction. For example, the characteristic numbers of the quadrati function y=3-4x+2are [-4, 2...
What is the coefficient of the second term (b) on the right-hand side of the equation (4a + 5)^2 = 16a^2 + ba + 25?Solving Equations:In order to solve an equation, it is important that we know how to manipulate the equation using...
biserial correlation,biserial correlation coefficient- a correlation coefficient in which one variable is many-valued and the other is dichotomous chance-half correlation,split-half correlation- a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the re...
15If the coefficient of the quadratic term of a quadratic function is 1,then this function canbe expressed as y=x2+px +g,and we call [p,g ]the characteristic numbers of thefunction.For example,the characteristic numbers of the quadratic function y =x2-4x+2are [-4,2].Use the above...
百度试题 结果1 题目 The coefficient of the x3 term in the expansion of (x + a)4 is 256Work out the value of a 相关知识点: 试题来源: 解析 a=64 反馈 收藏