Question

(2-x) (2+x) (4+x ² ) solve

Answer 1

Step-by-step explanation:

$(2 - x)(2 + x)(4 + {x}^{2} ) \\ = ( {2}^{2} - {x}^{2} )( {2}^{2} + {x}^{2} ) \\ = (4 - {x}^{2} )(4 + {x}^{2} ) \\ = {4}^{2} - {( {x}^{2}) }^{2} \\ = 16 - {x}^{4}$