Web15 nov. 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and … Web第一步: 判断题型 ------本题为数字敏感 第二步: 题目详解 3+5=8;3-8=-5;3+ (-5)=-2;3- (-2)=5; 数列规律为: 首项±第(n-1)项=第n项(n>2,n为奇数时求和,n为偶数是作差); ()是第七项,为奇数,应是首项+第六项=3+5=8; 故本题选A。 【2024-广东思维能力-086】 来源
Given that a:b = 8:5 and b:c= 3:4 - Questions LLC
WebStudy with Quizlet and memorize flashcards containing terms like True/False - A ratio compares two fractions., The ratio 6 to 9 in simplest form is 1/3 2/3 3/2, The ratio 21:28 in simplest form is 4:3 3:4 3:5 and more. Web30 mrt. 2024 · Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo. astylen
If a: b = 3: 5, find:(10a + 3b): (5a + 2b) - Toppr Ask
WebFind the sets a and b if a - b = {1, 5, 7, 8}, b - a = {2, 10}, and a ∩ b = {3, 6, 9}. Solution : Given that the difference of sets a and b:. a - b = {1, 5, 7, 8} b - a = {2, 10}, and Web30 mrt. 2024 · Transcript. Example 8 If A = [ 8 (8& 0@4 & 2@3 &6)] and B = [ 8 (2& 2@4 & 2@ 5&1)] then find the matrix X, such that 2A + 3X = 5B. Given that 2A + 3X = 5B … WebSolution (i) A (-4,3) and B (8, -6) A B = ( x 2 - x 1) 2 + ( y 2 - y 1) 2 = ( 8 + 4) 2 + ( - 6 - 3) 2 = 144 + 81 = 225 = 15 units (ii) Let P be the point, which divides AB on the x-axis in the ratio k : 1. Therefore, y-co-ordinate of P = 0. ⇒ - 6 k + 3 k + 1 = 0 ⇒ - 6 k + 3 = 0 ⇒ k = 1 2 ∴ Required ratio is 1 : 2. Concept: Section Formula astyle 配置keil