mattematikk
Moderatorer: Vektormannen, espen180, Aleks855, Solar Plexsus, Gustav, Nebuchadnezzar, Janhaa
Nei,Norsk statsborger skrev:Er -2^2 det samme som (-2)^2 ?
[tex](-2)^2 = 4[/tex]
[tex]-2^{2} = -4[/tex]
“I love the man that can smile in trouble, that can gather strength from distress, and grow brave by reflection.” - Thomas Paine