Respuesta:
[tex]x {}^{4} - 16 {b}^{4} = (x^{2} + 4b^{2} )( {x}^{2} - 4 {b}^{2} ) = \\ (x^{2} + 4b^{2} )(x + 2b)(x - 2b)[/tex]
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Verified answer
Respuesta:
[tex]x {}^{4} - 16 {b}^{4} = (x^{2} + 4b^{2} )( {x}^{2} - 4 {b}^{2} ) = \\ (x^{2} + 4b^{2} )(x + 2b)(x - 2b)[/tex]