Question

if a+b+c=0 and a³+b³+c³=3abc prove that a=b=c​

Answer 1

Answer:

a=b=c=0

Step-by-step explanation:

a+b+c=0

0+0+0=0 now

${a }^{3} + {b}^{3} + {c}^{3} = 3$

now

${0}^{3} + {0}^{3} + {0}^{3} = 3$

hence

${0}^{3} = 1$

so

1+1+1=3

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