matematica

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V1=4i+3j;v2=-3i+5j;v3-111-7j;4v=2i+3j

a) U1=v1+v3
b) U2=v2+v4
c) U3=(v1+v2)+v4
d) U4=(v3+v1)+v2

Guest Nov 16, 2012

Guest · Answer 1 · 2012-11-16T05:38:25

eddie9090:
V1=4i+3j;v2=-3i+5j;v3-111-7j;4v=2i+3j

a) U1=v1+v3
b) U2=v2+v4
c) U3=(v1+v2)+v4
d) U4=(v3+v1)+v2