1.

(y-z)^3 + (z-x)^3 + (x-y)^3 is equal to:

Answer»

a. 3(y-z)(z+x)(y-x)
B. (y+z)(x-z)(x-y)
C. 3(y-z)(z-x)(y-x)
d. NONE of these

Answer :A


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