CDS Model Paper 3 Mathematics

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Question : 30 of 100

Marks: +1, -0

If x+y+z=0, then what is

xyz

(x+y)(y+z)(z+x)

equal to (where, x≠−y,y≠−z,z≠−x) ?

−1
1
xy+yz+zx
None of these

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