Question

factorise x^4-1/y^4 plz send me​

Answer 1

Answer:

${( {x}^{2}) }^{2} - {( \frac{1}{ {y}^{2} } )}^{2} \\ = ( {x}^{2} + \frac{1}{ {y}^{2} } )( {x}^{2} - \frac{1}{ {y}^{2} } ) \\ = ( {x }^{2} + \frac{1}{ {y}^{2} } )(x + \frac{1}{y} )(x - \frac{1}{y} )$

Step-by-step explanation:

Hope it helps you.