We know that,a3 - b3 = (a - b) (a2+ a × b + b2)Using this formula, we get= (2x)3 – ()3= (2x - ) [(2x)2 + 2x × + ()2]=

Q17 of 274 Page 76

Factorize:

We know that,

a³ - b³ = (a - b) (a²+ a × b + b²)

Using this formula, we get

= (2x)³ – ()³

= (2x - ) [(2x)² + 2x × + ()²]

Factorize:

1 – 27 x³

Factorize:

x³ – 125y³

Factorize:

a³ – 0.064

Factorize:

(a + b)³ – 8