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Mathematics, 25.08.2021 15:50 nisazaheer
A respeito dos produtos notáveis, assinale a alternativa que apresenta corretamente um deles:
(x + a)² = x² + a²
(x + a).(x - a) = x² + xa + a²
(x – a)² = x² – a²
(x – a)² = x² – 2x – a²
(x – a)² = x² – 2xa + a²
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A respeito dos produtos notáveis, assinale a alternativa que apresenta corretamente um deles:
(x +...
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