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Matematica C3 – Algebra 1 - itis magistri cumacini

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www.matematicamente.it - <strong>Matematica</strong> <strong>C3</strong> – <strong>Algebra</strong>1 – 5. Scomposizioni e frazioni4138 3 2 9 27x − 2x + x − 4 2 2 4227 2 8x y − xyz + z49 719 29 a + a − a3 9 3 61− x + x 2 164 3 2 2 35x − 5x y − 5x y + 5xy6 32b c −8c4146 2 4415416− 8a + 12a x − 6ax + x417 x 2 14x−32418 x4 − 4x2 − 454194203 2 2 4 62 24 − 9 − 4 + 12a b b2 22 8 816a x − 8a b x + b x4 2 2 2 2 4 23 24x + 7x − 14x+ 33 23x + x − 8x+ 43 2x x x+ 3 − 6 −8ax + ay + axy6 2x − 81x + x − 3421x 6 − y 6 + x 3 + y32 3 2x − 3a + ax − 3a x422 16x 3 −72x 2 108x−5450a b − 2b4 3 3423 12ax 2 12axy3ay 2 4 4625a − b424 x4 + 5x2 − 36425 a4 + 4a2 − 32− 4x + 16x + 28x −88x − 96x7 6 5 4 33 24x + 7x − 14x+ 34 4 4 44262ax y −8bx y − 2axy + 8bxy3 336ab− 49a b4271 6 4 22 99 x x x4 4 25 2 4 2a + b − a b25 9 3428 t 5 −z 5 3x 2 6x6429 t 6 −2t 3 1 tx x 2 y 2 ty 2 xy430 12m 3 9m 5 −3m 7 a 2 b−25 ba 2 −25431 2ab−b2 3⋅b−2a2x 6 −y 6432 3k 3 −k 2 k5 y 6 y 3 −2433 a 8 −132a b − 2bx − 8a + 12a x − 6ax434 6 3 2 2 44 3 32 3 2x − 3a + ax − 3a x435 9 y 2 6 y1 9 a 3 −9436 a 3 + 4 a−2 a 2 −3 3a+ 2a 3 −7a 2437 50a 3 b 2 −8a 5 20 ab 2 c+ 8ab c+ 2 a b c 2 + 2a 2 b c 2 + 2a 2 b 2 c438 a b 4 − 1 3 a2 b 2 −b 6 + 127 a3 2 x y+ 16−x 2 −y 2439 (a+ 2)(a 3 −8)+ (a 3 + 8)(a−2) ( x− y) 2 + 2( x− y)(3a+ b )+ (3a+ b) 2440 x 6 −27+ 26 x 3 4 y 2 −12 x 2 y+ 25 x 2 y 2 −20 x y 2 + 9 x 4 + 30 x 3 y441 1 8 −8 x 3 y 3 + 6 x 2 y 2 + 3 2 x y 4 x y(a−3b)+ 2 x y 2 a−6 x y 2 b−2 x 2 y(3 b−a)442 x 2 −4 x−5 x y+ x 2 y+ 6 y+ 4 x 6 −8−7 x 3443 x a 1 −5x a −4x a −2 R. x a −2 x 3 −5x 2 −4444 x n2−1 2x n22 x n2 x−3 R. x n2−1 2x−1 x 2 x−1445 x 4n 1 − x 3n1 y n 2x n y 4n −2y 5n R. x n − y n x 3n 1 2 y 4n 446 x n2 3x n y 2n −x 2 y 3 −3y 32n R. x n − y 3 x 2 3y 2n 447 x a y b x a − y b −1 R. x a −1 y b 1448 x 2n1 y h1 −2x 2n1 − y h1 2 R. x 2n1 −1 y 1h −2449 x a 4 −3x a 2 y a x 2 y 2 −3y 2a R. x 2a y 2 x 2 −3y a 268

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