Maths Olympiad Question | A tricky maths olympiad question for competitive exams | Algebra problem |

[@mahinnazu5455]

Really so nice Math.
Thank you very much Dear Sir.
Mahin From Bangladesh.

[@rashel1]

thanks ❤️❤️

[@Graethegreat-e2m]

Just shortcut bro

[@ressouguerrier6043]

X⁸-X²|X⁴-X²=9;solution; X²(X⁶-1)|X²(X²-1)=9; X⁶-1|X²-1=9; (X²)³-1|X²-1=0; (X²-1)((X²)²+X+1)|X²-1=9;(X²)²+X+1=9;X⁴+X+1-9=0; X⁴+X-8=0; (X²)²+X-8=0; ∆=1-4×1×-8; ∆=33; √∆=√3×11; S={}.