If a + b + c = 0, then the value of a3 + b3 + c3 is?

  • 1abc
  • 22abc
  • 33abc
  • 40
Answer:- 1
Explanation:-

Solution:
a+b+c=0Let, a3+b3+c3=Ta3+b3+c33abc=(a+b+c)[(ab)2+(bc)2+(ca)2]a3+b3+c33abc=(0)[(ab)2+(bc)2+(ca)2]a3+b3+c33abc=0a3+b3+c3=3abc

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", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "
Solution:
a+b+c=0Let, a3+b3+c3=Ta3+b3+c33abc=(a+b+c)[(ab)2+(bc)2+(ca)2]a3+b3+c33abc=(0)[(ab)2+(bc)2+(ca)2]a3+b3+c33abc=0a3+b3+c3=3abc
", "dateCreated": "7/24/2019 10:09:12 AM" } }
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