Photos А2 В2

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А2 в2. 2+2+2=6. 2 В 6. (А+В)^3=А^3+3а^2в+3ав^2+в^2. (У+6)2-2у(3-2у).
2+2+2=6. 2 В 6. (А+В)^3=А^3+3а^2в+3ав^2+в^2. (У+6)2-2у(3-2у).

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