Question

1) Factorise X ^4-y ^4​

Answer 1

Step-by-step explanation:

(x2)2-(y2)2

(x2-y2)(x2+y2)

(x-y)(x+y)(x2+y2)

Answer 2

Answer:

1. x ^4 - y ^ 4

= ( x2 ) ^2 - ( y2 ) ^2

= ( x ^2+ y^2)( x^2 - y^2)

= ( x^2 + y ^2) ( x + y )(x - y)

plz mark me as brainiest ❤️