WebGiven that: α and β are the zeroes of the quadratic polynomial x 2 − 6x + a and 3 α + 2 β = 20, then we have to find the value of a. We have the following procedure. Now, we are … Web28 feb. 2024 · We are given the algebraic expression in the question: 2a²+5b² Where: a = -6 and b = 2 Hence, we carry out substitution; We susbstitute -6 for a and 2 for b in the algebraic expression; 2 x ( -6)² + 5 x 2² = 2 x 36 + 5 x 4 = 72 + 20 = 92 Therefore, the value of 2a²+5b² is 92
If a = 3 and b = -2, find the values of (a+b)^ab. - Sarthaks …
Web12 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 … WebCorrect option is C) Formula (a+b) 2=a 2+b 2+2ab =>a 2+b 2=(a+b) 2−2ab Given, a+b=5 and ab=6 So, a 2+b 2=(a+b) 2−2ab=5 2−2×6=25−12=13 Was this answer helpful? 0 0 … shiny computers holland road
if a=5+2√6 and b=1/a then what will be the value of a²+b² and …
Web20 jan. 2024 · Accepted Answer Jiri Hajek on 20 Jan 2024 Hi, for this, se use logical indices in MATLAB: Theme A= [1 1 1 1 2 2 2 2 3 3 3 3]'; B= [3 4 6 7 8 9 0 12 4 5 6 8]'; C= [A B]; selectedRowsLogicalIndices = A == 1; subsetBdata = B (selectedRowsLogicalIndices) 3 4 6 7 Sign in to comment. More Answers (0) Sign in to answer this question. Weba > b means there is a positive k such that a = b + k. Squaring this equation we have a 2 = b 2 + ( 2 b k + k 2) but 2 b k + k 2 is just another positive so a 2 > b 2. The reason we … WebThe decomposition of diamond to graphite [C(diamond) C(graphite)] is thermodynamically favored, but occurs slowly at room temperature. a. Use fG values from Appendix L to calculate rG and Keq for the reaction under standard conditions and 298.15 K. b. Use fH and S values from Appendix L to estimate rG and Keq for the reaction at 1000 K. … shiny computers
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