Help in answering the following questions. Ensure precision in your answers.

Determine the values of X1, X2, and X3 using the Gauss Jordan elimination method. X1 - 0.4x2 - 0.3x3 = 130 X2 - 0.25x3 = 125 X3 = 3002. Consider the following CES function for K > 0 and L > 0: Q= -5K-P - (1 -6) L-P (0 p2 -1.1. [3 points] Let the production function be Q {t} = f (L If\"): 13m} = are {at} RifJE'LifP' {1} where Q is total output, I [-] is the production flmction, K is capital input, L is labor input, and t is the time which indicates that the production function can shift over time due to technological changes The notation exp L] denotes the exponential function, g :2: is a constant, and o: E [I], I] is the share of capital in the production function. Derive the expression of the growth rate of Q (t), i.e., do t E: , 2 as} { 1 in terms of the growth rates of capital and labor, d' i dL t cit di d Kit} '1\" EH) ' and two model parameters, or and g