[-1,-3}.8[2,1,-2]&C|-5,2-6" iare fhe positiom vedors of the verfoes of a trias "],[" ctivedion of "" zelmental angk at "A" is "],[sqrt(10)" ."]

If m is chosen in the quadratic equation (m^(2)+1)x^(2)-3x+(m^(2)+1)^(2)=0 such that the sum of its roots is greatest, then the absolute difference of the cubes of its roots is (A) 10sqrt5 (B) 8sqrt5 (C) 8sqrt3 (D) 4sqrt3

If m is chosen in the quadratic equation (m^(2)+1)x^(2)-3x+(m^(2)+1)^(2)=0 such that the sum of its roots is greatest, then the absolute difference of the cubes of its roots is (A) 10sqrt5 (B) 8sqrt5 (C) 8sqrt3 (D) 4sqrt3

If in a triangle ABC, (tanA)/1= (tanB)/2 = (tanC)/3 then prove that 6sqrt(2a)=3sqrt(5b)=2sqrt(10)c

If in a triangle ABC, (tanA)/1= (tanB)/2 = (tanC)/3 then prove that 6sqrt(2a)=3sqrt(5b)=2sqrt(10)c

The value of the expression ((sin3theta)/(sintheta))^2-((cos3theta)/(costheta))^2,w h e ntheta=(7. 5)^0, is a. 4(sqrt(3)+1) b. (sqrt(3)-1) c. 2(sqrt(6)+sqrt(2)) d. 8/(sqrt(6)-sqrt(2))

The value of the expression ((sin3theta)/(sintheta))^2-((cos3theta)/(costheta))^2,w h e ntheta=(7. 5)^0, is a. 4(sqrt(3)+1) b. (sqrt(3)-1) c. 2(sqrt(6)+sqrt(2)) d. 8/(sqrt(6)-sqrt(2))

Distance between the lines represented by 9x^2-6x y+y^2+18 x-6y+8=0 , is 1. 1/(sqrt(10)) 2. 2/(sqrt(10)) 3. 4/(sqrt(10)) 4. sqrt(10) 5. 2/(sqrt(5))

If A = {1, 3, 9, 10, 21), B= {4, 6, 8, 10} and C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, then the value of A cap (B cap C) is

Find the mode in each of the following data collection. 8,6,7,6,5,4, (1)/(2), 7 (1)/(2), 6 (1)/(2), 8 (1)/(2), 10,7,5,5(1)/(2), 8,9 7,5,6,8 (1)/(2),6