Step by step video, text & image solution for Find the coefficient of x^(3) in the expansion of (x^(2)+(1)/(3x^(3)))^(4) by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams.Updated on:21/07/2023 ...
Find the value of the constant p 相关知识点: 试题来源: 解析 5C3[(-)((px)³]soi(-1)10p³=-2160 then c and cube rootp=6Can be part of expansion. Condone omission of -signCondone omission of -sign. 反馈 收藏
百度试题 结果1 题目21. The coefficient of the x3 term in the expansion of (2x + a)3 is 3920Find the possible values of a. 相关知识点: 试题来源: 解析 80a^2x^3+⋯ 3920=80a2 a^2=49 a=t7 a=70ra=—7 反馈 收藏
智能科学系教材——数据分析基础定义12变异系数（Coefficient of Variation）定义为：CV s ¯x ×100%.(3.4)变异系数是刻画数据相对分散性的度量。定义13偏度（Skewness）定义为：g1 n (n−1)(n−2)s3 n ∑ i=1 (x i−¯x)3= n2u3 (n−1)(n−2)s3 ,(3.5)其中u k 1n n ∑ ...
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By contrast, in materials with the cubic symmetry (except for the 23 and m3 point group symmetries) that is extremely high, the number of independent components of flexoelectric tensor μijkl could be reduced to only 3, which are generally defined as the longitudinal flexoelectric, transverse ...
解析 (a+x)^{5}+(1-2x)^{6}Coeff of x^{3} in 1^{st}=10\times a^{2}Coeff of x^{3} in 2^{nd}=20\times(-2)^{3}\rightarrow 10a^{2}-160=90\rightarrow a=5cocoForming an equation for a + solutionco ( condone ±) ...
Find the ratio between the coefficient of $$ x ^ { 3 } $$in the two polynomials. Do the same for the coefficients of x^{3}and x^{7}. 相关知识点: 试题来源: 解析 For n odd, ratio of coefficients of r is 2n-1 反馈 收藏 ...
BiFe 1-x Mn x O 3 BiFe 1 - x Mn x O 3 mathContainer Loading MathjaxPiezoelectric coefficientBiFeMnOthin films were grown by pulsed laser deposition on Nb-doped SrTiOsubstrates. Piezoresponse force microscopy was utilized to investigate the piezoelectric properties of these films. The ...
Below room temperature the pvroelectric coefficients of two ±-LiIO3 single crystal grown from different pH solution are measured. There is evidence of the influence of crystal growth on pvroelectric properties of ±-LiIO3.doi:10.1080/00150198408215847...