Question

factorize x^3-27/8y^3​

Answer 1

Step-by-step explanation:

We write this as

x

3

+(−2y)

3

+(−3)

3

−3x(−2y)(−3)

This is in the form a

3

+b

3

+c

3

−3abc, where a=x.b=−2y and c=−3. Hence

x

3

−8y

3

−27−18xy=(x−2y−3)(x

2

+4y

2

+9+2xy−6y+3x)