Question

dados os vetores u=(3,1) e v=(2,5) podemos afirmar que o vetor  w= 2u+3v terá quais coordenadas

Answer 1

w = 2u + 3v
w = 2(3,1) + 3(2,5)
w = (6,2) + (6,15)
w = (12,17)

Answer 2

2u = 2(3,1) = (6,2)

3v = 3(2,5) = (6,15)

w = 2u + 3v = ( (6,2) + ( 6,15) = (12,17)

w = (12,17)

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12/04/2016
Sepauto - SSRC
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