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Ashish

· started a discussion

· 1 Months ago

wrong answer (Question: 285168.0 )

if you say answer is -3(a^3+b^3+c^3)=-24abc because a+b+c=o so (a^3+b^3+c^3)=3abc

Question:

If a + b + c = 0, then what is the value of (a + b – c)3 + (a + c – b)3 + (b + c – a)3?

Options:
A)

8abc

B)

24abc

C)

–24abc

D)

None of these

Solution:

Ans: (c)


Knowledge Expert

· commented

· 1 Months ago

Dear Student,
We have rectified our mistake.
Option C is the right answer.

Team TR

Kailash Chauhan

· commented

· 1 Months ago

right my mistake ans is -24abc

Kailash Chauhan

· commented

· 1 Months ago

ans is = (-8abc)

arti

· commented

· 1 Months ago

you are right ans is -24abc option C
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