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Find a + b, 2a + 3b, |a|, and |a - b|. a = i + 4j - 3k, b = -4i - j + 5k |
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Answer» Find a + b, 2a + 3b, |a|, and |a - b|. a = i + 4j - 3k, b = -4i - j + 5k Solution: |
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