Using xn+1=5xn2+3\displaystyle x_{n+1} = \frac{5}{x_n^2 + 3}xn+1=xn2+35 with x0=1x_0 = 1x0=1
Find the values of x1x_1x1, x2 x_2\,x2 and x3x_3x3.