Evaluate : ( 8a³ - 27b³ ) / ( 64x³ + y³ ) , where ( 64x³ + y³ ) ≠ 0
Evaluate (8a3−27b3)(64x3+y3), where (64x3+y3)≠0.
Verify:
x³+ y³+ z³- 3xyz =(x+y+z) [(x-y)² + (y-z)² +(z-x)²] and a factor of 64x³+125y³ -64³+ 240.
Evaluate (8a3−27b3) if ab=32