Problem 13: (20 points) Given the following two coupled non-linear equations f(2)= 3x + 12-5 S2()- 1 + whose root we seek by the Newton-Raphson method, and the initial guess = {1,1) 21. what is the value of the initial residual norm using the Lo norm -1 2.236 3 2 none of the above 22. what is the initial value of the Jacobian element Jaa) 1 6 4.5 3 none of the above. 23. after one step of the Newton-Rapshon method, what is the value of the residual norm using the Lo norm 1.307 2.358 0.132 1.569 none of the above. 24. after two steps of the Newton-Rapshon method, what is the value of the solution {5.568. - 33.911) {-15.735. - 303.146) (2.668, 13.333) {12.825, 3.105) none of the above. 25. after two steps of the Newton-Rapshon method, what is the norm the iterative convergence criteria using the L. norm 1.573 - 23.496 65.396 34.146 none of the above