Question

Question 9
If the centroid of the triangle formed by the points (a, b), (1, a) and (b, 1) is at the origin, then
a^3 +b^3 + 1 /ab =
​

Answer 1

Answer:

If the centroid of the triangle formed by the points (a, b), (1, a) and (b, 1) is at the origin, then

a^3 +b^3 + 1 /ab =

Step-by-step explanation:

If the centroid of the triangle formed by the points (a, b), (1, a) and (b, 1) is at the origin, then

a^3 +b^3 + 1 /ab =

If the centroid of the triangle formed by the points (a, b), (1, a) and (b, 1) is at the origin, then

a^3 +b^3 + 1 /ab =

Answer 2

a^3 +b^3 + 1 /ab =3

Step-by-step explanation:

a+b+1/3=0

a+b=1

Continue from here,

then you get 3