matematikk.net
Matteprat
https://matematikk.net/matteprat/
Wolfram|Alpha bruk
https://matematikk.net/matteprat/viewtopic.php?t=35301
Page
2
of
2
Re: Wolfram|Alpha bruk
Posted:
24/06-2013 10:08
by
fuglagutt
Hint;
[tex]3^{n+1} = 3\cdot 3^n[/tex]