¿Cuál es el valor de 1.5! ?

Answer 1

[math] 1.5! = \ bigg (\ dfrac {3} {2} \ bigg)! [/ math]

[math] \ bigg (\ dfrac {3} {2} \ bigg)! = \ dfrac {3} {2} \ times \ dfrac {1} {2} \ times \ Gamma \ bigg ({\ dfrac {1} {2}} \ bigg) = \ dfrac {3 \ sqrt {\ pi}} {4} [/ math]

Answer 2

[math] 1.5! = x [/ math], Dado

[math] \ frac {3} {2}! = x [/ math], Definición de división

[math] \ frac {3} {2} * \ frac {1} {2} * \ frac {\ sqrt {\ pi}} {1} = x [/ math], Definición de un factorial

[math] \ frac {3 * 1 * \ sqrt {\ pi}} {2 * 2 * 1} = x [/ math], Definición de Multiplicación

[math] \ frac {5.317} {4} = x [/ math], Definición de multiplicación

[math] 1.32934038818 = x [/ math], definición de división