Question

(X-Y) (X+Y) (X2+Y2) =​

Answer 1

Answer:

${x}^{4} - {y}^{4}$

Step-by-step explanation:

चूंकि (x-y) (x+y) = x2-y2

So that-

(x2-y2) (x2+y2)

=x4+x2y2-x2y2-y4

=x4-y4

Answer

Answer 2

Solution:

=X⁴-Y⁴

Explaination:

=(X-Y)(X+Y)(X²+Y²)

=(X²+XY-XY+Y²)(X²+Y²)

=(X²-Y²)(X²+Y²)

=X⁴+X²Y²-X²Y²+Y⁴

=X⁴-Y⁴