rickSes0araigerDy rickSes0araigerDy
  • 18-03-2017
  • Mathematics
contestada

If u=<2,2> then find u•u and determine whether it is a vector or a scalar

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samakhan133
samakhan133 samakhan133
  • 19-03-2017
If ~v = hv1, v2, v3i and ~w = hw1, w2, w3i are vectors and c is a scalar, then (a) c~v = hcv1, cv2, cv3i (b) ~v + ~w = hv1 + w1, v2 + w2, v3 + w3i (c) ~v − ~w = hv1 − w1, v2 − w2, v3 − w3i.
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AaronB2004
AaronB2004 AaronB2004
  • 15-11-2020

Answer:

what he said.

Step-by-step explanation:

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