Question

( x² + xy +y² ) × ( xx-y )

Answer 1

Answer:

Correct option is

B

x

3

+y

3

(x+y)(x

2

−xy+y

2

)

=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