Mathematics, 04.09.2020 22:01 emblemhacks
Find a + b, 9a + 7b, |a|, and |a − b|.a = 9i − 8j + 7k, b = 7i − 9k. a + b = 9a + 7b = |a| = |a - b| =
Answers: 1
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Find a + b, 9a + 7b, |a|, and |a − b|.a = 9i − 8j + 7k, b = 7i − 9k. a + b = 9a + 7b = |a| = |a - b|...
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