Aracelys4090 Aracelys4090
  • 25-05-2023
  • Mathematics
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if the projection of b=3i+j-konto a=i+2j is the vector C, which of the following is perpendicular to the vector b-c? (A) j+k B 2i+j-k 2i+j (D) i+2j (E) i+k

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