Question

factors of (a^4 – b^4)​

Answer 1

Answer:

$= ( {x}^{4} - {y}^{4}) \\ = ( {x}^{2} + {y}^{2})( {x}^{2} - {y}^{2}) \\ = ( {x}^{2} + {y}^{2})(x + y)(x - y)$

therefore these are the factors of the question.

sorry I used X and y instead of a and B