Vetores

572 palavras 3 páginas
11) Esboa os vetores com seus pontos iniciais na origem. a) EMBED Equation.3 b) EMBED Equation.3 c) EMBED Equation.3 d) EMBED Equation.3 e) EMBED Equation.3 f) EMBED Equation.3 12) Determina os componentes do vetor EMBED Equation.3 EMBED Equation.3 . a) P1(3,5), P2(2,8)b) P1(7,-2), P2(0,0)c) P1(4,1,-3), P2(9,1,-3) R. EMBED Equation.3 R. EMBED Equation.3 R. EMBED Equation.3 13) Determina o ponto terminal de EMBED Equation.3 , se o ponto inicial for (1,2). R. (4,4) Determina o ponto inicial de EMBED Equation.3 , se o ponto terminal for (5,0,1). R. (2,1,3) 14) Efetua as operaes indicadas sobre os vetores EMBED Equation.3 , EMBED Equation.3 e EMBED Equation.3 a) EMBED Equation.3 R. EMBED Equation.3 b) EMBED Equation.3 R. EMBED Equation.3 c) EMBED Equation.3 R. EMBED Equation.3 d) EMBED Equation.3 R, EMBED Equation.3 e) EMBED Equation.3 R. EMBED Equation.3 15) Determina a norma (comprimento ou mdulo) de EMBED Equation.3 em cada caso a) EMBED Equation.3 R. EMBED Equation.3 b) EMBED Equation.3 R. EMBED Equation.3 c) EMBED Equation.3 R. EMBED Equation.3 d) EMBED Equation.3 R. EMBED Equation.3 16) Sendo EMBED Equation.3 , EMBED Equation.3 e EMBED Equation.3 vetores do IR3, determina a) EMBED Equation.3 R. EMBED Equation.3 b) EMBED Equation.3 R. EMBED Equation.3 c) o versor de EMBED Equation.3 R. EMBED Equation.3 d)o versor de EMBED Equation.3 R. EMBED Equation.3 17) Determina vetores unitrios que satisfaam as condies dadas mesma direo e sentido que o vetor EMBED Equation.3 R. EMBED Equation.3 sentido oposto a EMBED Equation.3 R. EMBED Equation.3 mesma direo e sentido que o vetor de A(1,0,2) at B(3,1,1) R. EMBED Equation.3 18) Determine o vetor EMBED Equation.3 que verifica a equao ( 8 , 3 , 7 ) 2 EMBED Equation.3 ( 6 , 9 , -1 ) - EMBED Equation.3 R. ( -2/3 , 6/3 , -8/3 ) 19)

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