trenadi8415 trenadi8415
  • 25-05-2023
  • Mathematics
contestada

If ủ, v, and w are non-zero vector such that ủ · (ỷ + w) = ỷ · (ù − w), prove that w is perpendicular to (u + v) Given | | = 10, |d| = 10, and |ć – d| = 17, determine |ć + d|

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