if , then what is the value of

Out of the given responses, one of the factors of (a² – b² )3 + (b² – c²) 3 + (c² – a²) 3 is

If   then the value of     is

if  , then is

The HCF of x⁸ – 1 and x⁴ + 2x³ – 2x – 1 is :

If α, β are the roots of 6x²+13x+7=0, then the equation whose roots are α², β² is:

If a = 34, b = c = 33, then the value of a³ + b³ + c³ – 3abc is

If x² + y² + z² = 2 (x + z – 1), then the value of : x³ + y³ + z³ = ?