Mathematics · Vectors

If vector A and vector B satisfy the relation A · B = |A × B|, then the value of |A - B| will be:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1√(A2 + B2)
2√(A2 + B2 + √2 AB)
3√(A2 + B2 + 2 AB)
4√(A2 + B2 - √2 AB)✓

Correct answer

√(A2 + B2 - √2 AB)

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If vector A and vector B satisfy the relation A · B = |A × B|, then the value of |A - B| will be:

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If vector A and vector B satisfy the relation A · B = |A × B|, then the value of |A - B| will be:

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