Question

(x²+y²)(x²-y²) simplify​

Answer 1

Answer:

using formula

$( {a }^{2} - {b}^{2} ) = (a + b)(a - b)$

Step-by-step explanation:

$we \: get$

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