Mathematics · Averages
a, b, और c का औसत m है। यदि ab + bc + ca = 0 है, तो a2, b2, और c2 का औसत क्या होगा?
- 19m2
- 26m2
- 33m2✓
- 4m2
सही उत्तर देखें
3m2
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