If x + y + z = 18, xyz = 81 and xy + yz + zx = 90, then the value of x 3 + y 3 + z 3 + xyz is :

SSC CGL 13 Apr 2022 Shift 1 Paper

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If x + y + z = 18, xyz = 81 and xy + yz + zx = 90, then the value of x³ + y³ + z³ + xyz is :

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