If = 1, then a³+b³ =

22

If a-b=-8, and ab =-12, then a³ – b³ =

23

If the volume of a cuboid is 3x²-27, then its possible dimensions are

25

75×75+2×75×25+25×25 equal to

26

(x-y)(x+y)(x²+y²)(x⁴+y⁴) is equal to