x²+y²+z²-xy-yz-zx solve this question and prove x=y=z
Answers
Answered by
0
Step-by-step explanation:
if x = y = z
x² + y² + z² - xy -yz -zx
» 3× x² - 3 × x²
» 0
Answered by
0
Answer:
ऊपर वाले का आंसर सही है मैंने चेक किया था थैंक यू
Similar questions