Mathematics · Algebra

यदि a2 + b2 + c2 = 6.25 और (ab + bc + ca) = 0.52 है, तो (a + b + c) का मान क्या है, यदि (a + b + c) < 0 है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1±2.8
2±2.7
3-2.7✓
4-2.8

सही उत्तर देखें

-2.7

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यदि a2 + b2 + c2 = 6.25 और (ab + bc + ca) = 0.52 है, तो (a + b + c) का मान क्या है, यदि (a + b + c) < 0 है?

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यदि a2 + b2 + c2 = 6.25 और (ab + bc + ca) = 0.52 है, तो (a + b + c) का मान क्या है, यदि (a + b + c) < 0 है?

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