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Question

If a+b+c=0, then the value of (xa)a2bc.(xb)b2ca.(xcc2ab) =

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Solution

We have,

a+b+c=0......(1)

Find the value of (xa)a2bc.(xb)b2ca.(xc)c2ab

Then,

(xa)a2bc.(xb)b2ca.(xc)c2ab

xa3abc.xb3cab.xc3abc

xa3abc+b3abc+c3abc

xa3+b3+c33abc

x(a+b+c)(a2+b2+c2abbcca)

x0×(a2+b2+c2abbcca)

x0=1

Hence, this is the answer.

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