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2.1 Exercises

From Förberedande kurs i matematik 1

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===Övning 2.1:1===
===Övning 2.1:1===
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Utveckla
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Revision as of 09:17, 28 March 2008

 

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Övning 2.1:1

Utveckla

a) 3x(x−1) b) (1+x−x2)xy c) −x2(4−y2)
d) x3y2y1−1xy+1  e) (x−7)2 f) (5+4y)2
g) (y2−3x3)2 h) (5x3+3x5)2

Svar | Lösning a | Lösning b | Lösning c | Lösning d | Lösning e | Lösning f | Lösning g | Lösning h

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