WebFind the value of k , for which 2k+7,6k−2 and 8k+4 are 3 consecutive terms of an AP. Easy Solution Verified by Toppr If three numbers a,b,c are in A.P. Then b= 2a+c ( b is arithmetic mean of a and c) If 2k+7,6k−2 and 8k+4 are in A.P. then, 6k−2= 22k+7+8k+4 12k−4=10k+11 2k=15 k= 215 Solve any question of Arithmetic Progression with:- Web4 jun. 2015 · The value of k so that 5k-3, k+2, and 3k-11 will form an arithmetic sequence is 3. Since 5k – 3 when replaced by 3 is 5(3) – 3 = 15 – 3 = 12, then k + 2 when replaced …
Find the values of k for which the roots are real and equal in each …
WebAnswer (1 of 5): I assume you meant to write 2h +k -5 = 0 for the second equation (Equation 1) h +2k -4 = 0 (Equation 2) 2h +k -5 = 0 rewrite Equations 1 and 2 (Equation 3) h +2k = 4 (Equation 4) 2h +k = 5 Multiply Equation 3 by 2 (Equation 5) 2h +4k = 8 Subtract Equation 4 from Equation ... WebSolving for all values of k if a quadratic equation containing it has two distinct real roots Asked 6 years, 6 months ago Modified 6 years, 6 months ago Viewed 25k times 2 The … ltis philadelphia cao
If [(1,2)(3,4)] [(3,1)(2,5)] = [(7,11)(k, 23)], then write the value of k.
Web30 mrt. 2024 · Example 12 (Method 1) Show that the points A(2𝑖 ̂ − 𝑗 ̂ + 𝑘 ̂), B(𝑖 ̂ − 3𝑗 ̂ − 5𝑘 ̂) , C(3𝑖 ̂ − 4𝑗 ̂ − 4𝑘 ̂) are the vertices of a right angled triangle. Given A (2𝑖 ̂ − 𝑗 ̂ + 𝑘 ̂), B (𝑖 ̂ − 3𝑗 ̂ − 5𝑘 ̂) C (3𝑖 ̂ − 4𝑗 ̂ − 4𝑘 ̂) We know that two vectors are perpendicular to each other, if t WebSolution: The given equation of the line is (k - 3)x - (4 - k 2 )y + k 2 - 7k + 6 = 0 .... (1) (a) Then given line can be written as (k - 3)x + k 2 - 7k + 6 = (4 - k 2) y y = (k - 3)/ (4 - k 2 )x + (k 2 - 7k + 6)/ (4 - k 2) Which is of the form y = mx + c Slope of the given line = (k - 3)/ (4 - k 2) Slope of the x-axis = 0 WebDetermine the value of k for trinomial to be a perfect square Anil Kumar 323K subscribers Subscribe 397 Share 48K views 6 years ago IB Math Grade 10 Quadratic Expressions Factor and Simplify... lti sunnyside wa