If x+y+z=1 and xy+yz+zx=-1, and xyz=-1, find the value of x3+y3+z3

$I f x + y + z = 1 a n d x y + y z + z x = - 1, a n d x y z = - 1, f i n d t h e v a l u e o f x^{3} + y^{3} + z^{3}$

Match the items on the right to the items on the left.

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