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Mathematics, 29.07.2021 14:00 cdyshaylia55

Cho biểu thức P = (x^{2} -2x+4)(x+2)-x^{3} + (x+3)(x-3)-x^{3} -18 CHỨNG MINH GIÁ TRỊ CỦA BIỂU THỨC P KHÔNG PHỤ THUỘC VÀO X Ạ

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Cho biểu thức P = (x^{2} -2x+4)(x+2)-x^{3} + (x+3)(x-3)-x^{3} -18 CHỨNG MINH GIÁ TRỊ CỦA BIỂU THỨC...
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