Antwort 2.1:1
Aus Online Mathematik Brückenkurs 1
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 |
