Calculus 3 Chapter 13.1-13.2, Lecture notes of Calculus

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13.1 NOS Q@ vector NAS BOM len+n CMaQgNitude) and directon Vv ett iS lAabeled from its nead to 4ail 3 ‘Tou Nead _ Vector @P 58 * vector 18 equal if tne lengin and alrection are equa wy U=V quansiHies Naving magnitude ut No direction are scalars (real numbers) Zero vector NAS No Magnitude or direction 0 Sscaiar_ Multipication ‘scar © and vector v Con be Mutipied using scaiar-vector muttipiication ne resuitiing vecIOr 1S Genoied cv. The engin OF CV IS ICL MuUipied by tne lengin of V, it hos te same direction as Vv if ¢70 @Nd opposite directions IS C Components