China | A Nice Algebra Problem | Math Olympiad

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[@user-pq1vk6ry5v]

a^2+b^2+ab=(a-b)^2+3ab=(33-16)^2+3*33*16=289+99*16=289+1600-16=1873

[@ezzatabdo5027]

Excellent, nice and beautiful

[@RyanLewis-Johnson-wq6xs]

I was correct.

[@RyanLewis-Johnson-wq6xs]

I did it in my head.

[@ezzatabdo5027]

U n Mind is wise.

[@RyanLewis-Johnson-wq6xs]

(33^4+16^4+49^4)÷(33^2+16^2+49^2) =1873

[@vdm942]

1873=(33^2+16^2+49^2)/2 🤣🤣🤣🤣

[@harrymatabal8448]

Excellent presentation

[@RyanLewis-Johnson-wq6xs]

Thank you very much 💕❤️😎😎

[@user-mq8bt7fp2m]

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