Exercícios de produto escalar: Revision history

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26 January 2024

  • curprev 15:4115:41, 26 January 2024Wikiadmin talk contribs 12,539 bytes +12,539 Created page with "* Determine <math>\overrightarrow{u}</math> ortogonal a <math>(-3,0,1)</math> tal que <math>\overrightarrow{u} \cdot (1,4,5) = 24</math> e <math>\overrightarrow{u} \cdot (-1,1,0) = 1</math>. Seja <math>\overrightarrow{u} = (x,y,z)</math>, temos o seguinte sistema linear ''(o vetor procurado precisa satisfazer às três condições impostas no enunciado simultaneamente)'': <math> \begin{cases} -3x & + & 0y & + & z & = & 0 \\ x & + & 4y & + & 5z & = & 24 \\ -x & + & y..." Tag: wikieditor