Mathematics · Algebra
If a2 + b2 + c2 - ab - bc - ca = 0 for real numbers a, b, and c, then the ratio a : b : c is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 : 1 : 1✓
- 21 : 1 : 2
- 32 : 1 : 1
- 41 : 2 : 1
Correct answer
1 : 1 : 1
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