Report copyright - New CORRECTION ACTIVITE IDENTITE REMARQUABLE · 2020. 3. 19. · E = (x² – 3x)(x² + 3x) E = (x²)2 + 3x3 – 3x3 – (3x)2 E = 4x4 – 9x2 F = (2x² + 4)(2x² – G = (a+b)(a4)
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