Esercizi sulla fattorizzazione di polinomi

 6.1. x^2yz + xy^2 + xy \left [ xy(xz + y + 1) \right ]
6.2.  a^2bx + ab^2y + ax + by [(ab + 1)(ax + by)]
6.3. ax^4-ay^4 [a(x + y)(x−y)(x^2 + y^2)]
6.4. a^2x + 2ax + x + a^2y^2 + 2ay^2 + y^2 [(x + y^2)(a + 1)^2]
6.5.  ax^3-by^3 + bx^3-ay^3 [(a + b)(x−y)(x^2 + xy + y^2)]
6.6.  x^3y + 2x^2y + 2xy + y [ y(x + 1)(x2 + x + 1)]
6.7. x^2y^2z^2 + 4x^2y^2z + 3x^2y^2 [x^2y^2(z + 1)(z + 3)]
6.8.  xyz^2 + 10xyz + 25xy [xy(z + 5)^2]

 

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