Question

simplify (x+y^2)(x^2-y)-(x^2+y^2)(x^2-4x^2y+y^2)​

Answer 1

Answer:

Step-by-step explanation:

We have to simplify x  

2

(3−5y  

2

)+x(xy  

2

−3x)−2y(y−2x  

2

y)

=3x  

2

−5x  

2

y  

2

+x  

2

y  

2

−3x  

2

−2y  

2

+4x  

2

y  

2

 

=(3x  

2

−3x  

2

)+(−5x  

2

y  

2

+x  

2

y  

2

+4x  

2

y  

2

)−2y  

2

 

=0−2y  

2

=−2y  

2

.

Hence given expression simplified to −2y  

2