Question

Factorize 2√2x³ + 8y³ - 27z³ + 18√2xyz​

Answer 1

Answer:

Step-by-step explanation:

3)27a^3+8b^3+54a^2b+36ab^2

= (3a)^3+(2b)^3+3 (3a)^2 (2b)+3 (3a)(2b)^2

=(3a+2b)^3

1)a^3 + b^3 + c^3 - 3abc = (a+b+c)(a^2+b^2+c^2-ab-bc-ca)  

Here a=x, b=-y, c=-1

Now,  

x^3-y^3-1-3xy = (x-y-1) (x^2+y^2+1+xy-y+x)