Svar 2.2:10
FörberedandeFysik
(Skillnad mellan versioner)
			  			                                                      
		          
			|  (Ny sida: '''d''' = – '''b''' – '''c'''<math> = - (3, -1) – (-2, 4) = (-1, -3)</math>) | |||
| Rad 1: | Rad 1: | ||
| - | + | <math> \mathbf{d}= - \mathbf b- \mathbf c= - (3, -1) \,– \,(-2, 4) = (-1, -3)</math> | |
Nuvarande version
\displaystyle \mathbf{d}= - \mathbf b- \mathbf c= - (3, -1) \,– \,(-2, 4) = (-1, -3)
 
		  