Question

Find the product of x^3 2, z^3 y and y²x

Answer 1

Answer:

x

2

+xy+y

2

)×(x−y)

⇒ x(x

2

+xy+y

2

)−y(x

2

+xy+y

2

)

⇒ x

3

+x

2

y+xy

2

−x

2

y−xy

2

−y

3

⇒ x

3

−y

3