2.1 Exercises
From Förberedande kurs i matematik 1
(Difference between revisions)
| Line 10: | Line 10: | ||
===Övning 2.1:1=== | ===Övning 2.1:1=== | ||
<div class="ovning"> | <div class="ovning"> | ||
| - | + | Utveckla | |
{| width="100%" cellspacing="10px" | {| width="100%" cellspacing="10px" | ||
|a) | |a) | ||
Revision as of 09:17, 28 March 2008
Övning 2.1:1
Utveckla
| a) | \displaystyle 3x(x-1) | b) | \displaystyle (1+x-x^2)xy | c) | \displaystyle -x^2(4-y^2) |
| d) | \displaystyle x^3y^2\left(\displaystyle \frac{1}{y} - \frac{1}{xy}+1\right) | e) | \displaystyle (x-7)^2 | f) | \displaystyle (5+4y)^2 |
| g) | \displaystyle (y^2-3x^3)^2 | h) | \displaystyle (5x^3+3x^5)^2 |
Svar
Loading...
Lösning a
Lösning b
Lösning c
Lösning d
Lösning e
Lösning f
Lösning g
Lösning h
