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`        if a+b+c =0 then what is the value of a^2+b^2+c^2 / c^2-ab `
one year ago

HONEY
13 Points
```							c²=a²+b²+ab as c=-a-bNow a²+b²+c² = -2(ab+bc+ac)So -2 (ab +c(a+b)) and c=-a-b Now putting value of c and multiplying we get2(a²+b²+ab) /(a²+b²+ab) which gives answer equal to 2.
```
one year ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions