Let xn=3xn−1x_n = \sqrt{3x_{n-1}}xn=3xn−1 for n≥1n \geq 1n≥1 with x0=1x_0 = 1x0=1. What is the limit of xnx_nxn as n→∞n \to \inftyn→∞?
3
3\sqrt{3}3
9
1