If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a 6 September 202117 April 2021 by Class of AchieversRead more
Write a letter to your younger brother advising him to take part in games 25 May 20214 April 2021 by Class of AchieversRead more