Mathematics · Vector Algebra

Given the vectors a = j - k and c = i - j - k. If a vector b satisfies a × b + c = 0 and a · b = 3, then the vector b is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1i + 32j - 32k✓
2i - 32j + 32k
3i + 2j - 2k
4-i + 32j - 32k

Correct answer

i + 32j - 32k

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Given the vectors a = j - k and c = i - j - k. If a vector b satisfies a × b + c = 0 and a · b = 3, then the vector b is:

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Given the vectors a = j - k and c = i - j - k. If a vector b satisfies a × b + c = 0 and a · b = 3, then the vector b is:

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