0.3 X 0.3 X 0.3
= 0.09 X 0.3
= 0.027
( -0.3 )^3 = -0.027
512 = 2^9 = ( 2^3 )^3
2^3 = 8
8^3 = 512
( -9 )^3 = -729
9 X 9 X 9 = 9 X 81 = 729
( 5/3 )^3 = 4+ 17/27
( 5/3 )^3 = 125/27 = 4 + 17/27