o que seria do estudante de ensino médio se não fosse pela existência da matriz de vandermonde (ita)

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*1 Tópicos teóricos abordados*
• Regra de Chió
• Determinante 2 por 2

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*2 Enunciado* (ITA 2003) Sejam a, b , c e d números reais não-nulos. Exprima o valor do determinante da matriz

| bcd 1 a a² |
| acd 1 b b² |
| abd 1 c c² |
| abc 1 d d² |

_Caso você tenha resolvido o problema por um caminho alternativo, não deixe de comentá-lo para assim enriquecermos a discussão_

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*3 Sugestão de problemas*

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#matemática