Question

Si X^# = X-1/X^2+1
Calcular : 2^#​

Answer 1

vinomio al cuadrado

(x+ 1/2)² =  6²

x²+ 2(x)  (1/x) + (1/x)² =36

x²+ 2 + 1/x² = 36

   x²+1/x²= 36-2

   x²+1/x²= 34          rpta es  34