Question

x+y+z=0,then find the value of x²+xy+y²=?​

Answer 1

Answer:

MARK AS BRAINLIEST ANSWER.

Step-by-step explanation:

→ x + y + z = 0

→ Let y=x and z=x

→ x + x + x = 0

→ 3x = 0

→ x = 0/3

→ x = 0

→ Hence proved that 0 + 0 + 0 = 0

→ means : y=0 , z=0

→ Now, x² + xy + y²

→ put values of x,y & z.

→ (0)² + (0)(0) + (0)²

→ 0 + 0 + 0 = 0

→ so, x² + xy + y² = 0