Agustín Valverde Ramos added a_Utilice_la_f_rmula__.md  over 8 years ago

Commit id: 9dfabea371b2124272ce312c7e3192f3e27d971d

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(a) Utilice la fórmula de De Moivre para demostrar que \(\cos(5\theta)=16\cos^5\theta-20\cos^3\theta+5\cos\theta\)