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А2 в2. 2a*(3a^2-5b)^2. 2 2 2 3 3. (A+1)(A+2)(A+3)(A+5)(A+6). 2+2+2=6.
2a*(3a^2-5b)^2. 2 2 2 3 3. (A+1)(A+2)(A+3)(A+5)(A+6). 2+2+2=6.

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