Question

reduzca(x+3)(x-3)(x2+9)-(x2+\/5)(x2-\/5)
pofavor es urgente

Answer 1

$(x+3)(x-3)( x^{2} +9)-( x^{2} + \sqrt{5})( x^{2} - \sqrt{5})$

$( x^{2} -9)( x^{2} +9)-( x^{4} - 5)$

$x^{4} - 81 - x^{4} + 5$

-81+5

-76

Answer 2

((x²-9)(x²+9)) - ((x^4-5)) (x^4-81) - (x^4-5) x^4-81-x^4+5 -76