4terms in an ap have some 28 products of external and that of the middle terms or in ratio 5:6 find the largest term
Question
4terms in an ap have some 28 products of external and that of the middle terms or in ratio 5:6 find the largest term
show that the rectangle of maximum area,that can be inscribed in circle of radius r is a square of root2
show that the rectangle of maximum area,that can be inscribed in circle of radius r is a square of root2
