If a+b+c=0 find the value of …
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Posted by Ridhima Sharma 4 years, 2 months ago
- 4 answers
Gaurav Seth 4 years, 2 months ago
Given : a + b + c = 0
To Find :
From the given equation, we can find out :
a + b + c = 0
- b + c = - a
- c + a = - b
- a + b = - c
Putting these equations in the above equation, we get
→
→
→
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• {Identity : (a + b + c)³ = a³ + b³ + c³ - 3abc }
→ Given that a + b + c = 0, then
(0)³ = a³ + b³ + c³ - 3abc
a³ + b³ + c³ = 3abc
Putting this in above equation, we get
→
→ 3
Suzanne Smitha 4 years, 2 months ago
Hanshika (Honey) 4 years, 2 months ago
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Sarita Panda 4 years, 2 months ago
0Thank You