Question

factorize x^4- y^4 as soon as possible ​

Answer 1

Answer:

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

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

Answer 2

Answer:

(x^4) - (y^4)

(x^2)^2 - (y^2)^2

since , a^2 - b^2 = (a+b)(a-b)

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

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

hope helpss