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jun
6
2013
Polinômios- Dúvidas sobre como organizar a expressão.
Não consigo efetuar a seguinte adição entre polinômios: -9ab + 3x - 2y + (-2x + 2ab - 5y) + (x - 5y + 4ab) = ???. Sendo para A= -1, B=2, X=-3, Y=-2. Na hora de juntar os polinômios semelhantes,...
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