JEE Main 2021 Mathematics question
Let a, b, c be in arithmetic progression. Let the centroid of the triangle with vertices (a, c), (2, b) and (a, b) be . If , are the roots of the equation , then the value of is :
Answer: (D)
Let a, b, c be in arithmetic progression. Let the centroid of the triangle with vertices (a, c), (2, b) and (a, b) be . If , are the roots of the equation , then the value of is :