Find the sum of all digits of A if A=333⋯3332 2018′s. 若A=333⋯3332 2018′s,求A的所有数位值之和.相关知识点: 试题来源: 解析 18162. 32=9⇒9=9×1, 332=1089⇒18=9×2, 3332=110889⇒27=9×3, ⋯, 333⋯3332 2018′s⇒9×2018=18162....
Find the sum of the series 82+80+78+….+32. A148 B114 C1482 DNone of theseSubmit Question 3 - Select One Find the sum of the series 3+7+13+21+31+… to n terms . Find the sun whenn=20 An(n2+2n+3)3,3110 Bn(n2+3n+5)3,3110 Cn(n2+3n+5)3,3120 Dn(n2+2n+2)3,312...
Find the sum of the series 82+80+78+….+32. A148 B114 C1482 DNone of theseSubmit Question 3 - Select One Find the sum of 100 terms of the series 1(3)+3(5)+5(7)+…. A1353300 B1353400 C135200 D1353100Submit Find the sum of the series 3+7+14+24+37.. View Solution ...
According to the problem, we have a series given as 1, 3, 5, 7, 9,……. We need to find the sum of the elements in this series up to n terms.We know that an Arithmetic Progression (AP) is of form a, a+d, a+2d,…….., where ‘a’ is kno...
6.数据来源于 OPPO 实验室,因测试环境、方式、设备等测试条件不同,测试数据可能存在差异。 7.数据来源于 OPPO 实验室,因测试环境、方式、设备等测试条件不同,测试数据可能存在差异。 8.在通过德国莱茵 TÜV 折叠无忧认证后,将 OPPO Find N3 继续折叠至 100 万次,屏幕性能、铰链、系统功能仍然保持正常可用水平。
找到总和的3次和5功率2。
百度试题 结果1 题目Find the sum of the series. 相关知识点: 试题来源: 解析 . [partial fractions] (tclescoping sum), so . 反馈 收藏
百度试题 结果1 题目1. Find the value of 3 fours.(2)(1)7(2)12(3)34) 4 相关知识点: 试题来源: 解析 (2) 反馈 收藏
试题来源: 解析 The sequence is not a geometric or arithmetic sequence because there is no common difference or common ratio between each term. Since it is not geometric or arithmetic, the sum cannot be found. Cannot find the sum反馈 收藏 ...
百度试题 结果1 题目Find the sum of the serie . 相关知识点: 试题来源: 解析 The series is a geometric series with and , so In Example we found thatSo, by Theorem 8, the given series is convergent and 反馈 收藏