2.1 Exercises
From Förberedande kurs i matematik 1
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Revision as of 09:15, 28 March 2008
Övning 2.1:1
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| a) | \displaystyle 3x(x-1) | b) | \displaystyle (1+x-x^2)xy | c) | \displaystyle \displaystyle \frac{2}{7}-\frac{1}{5} |
| d) | \displaystyle \displaystyle \frac{1}{3}+\frac{1}{4}+\frac{1}{5} | e) | \displaystyle \displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3} | f) | \displaystyle \displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3} |
| g) | \displaystyle \displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3} | h) | \displaystyle \displaystyle \frac{8}{7}+\frac{3}{4}-\frac{4}{3} |
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Lösning a
Lösning b
Lösning c
Lösning d
Lösning e
Lösning f
Lösning g
Lösning h
