Warning: jsMath requires JavaScript to process the mathematics on this page.
If your browser supports JavaScript, be sure it is enabled.

Antwort 2.1:4

a)	\displaystyle 3-\displaystyle\frac{1}{\sqrt2}
b)	\displaystyle \displaystyle 4.\sqrt{3}
c)	\displaystyle 32
d)	\displaystyle \sqrt{2}-1-\ln(\sqrt{2}-1)\,
e)	\displaystyle \displaystyle\frac{9}{2}