x+y+z whole square formula. 10❤❤❤ thanx+flw=ib..
Answers
Answered by
9
x²+y²+z²+2xy+2yz+2zx
20♡+flw=ib✉️
Answered by
1
Answer:
Sigma X^2 + 2sigma XY
Step-by-step explanation:
sigma means symmetric terms are also added
Similar questions
Computer Science,
1 month ago
Business Studies,
1 month ago
Math,
3 months ago
Math,
3 months ago
Physics,
9 months ago