Given linear system AX=B where A=7345281123901126,B=2237 and X=x1x2x3x4. Perform 5 iterations of Jacobi's method using the initial approximation X(0)=(2101)T. Find the norm of the solution X(5)2 after 5 iterations. Round the answer to 4 decimal places after the decimal point. Answer: Using Newton's method find the approximate solution of the equation x33x+3=e0.6x after 4 iterations. The initial approximation is x0=4. Round the answer to 4 decimal places after the decimal point. Answer: Given linear system AX=B where A=52472810241064572524,B=4328 and X=x1x2x3x4. Perform 17 iterations of method of simple iteration using the initial approximation X(0)=(1120)T. Use the optimal value of the parameter in the calculations. Solve the system using Matlab command linsolve (let us denote by Xs the solution that is obtained with the linsolve command). Find the norm XSX(17)2 after 17 iterations. Round the answer to 4 decimal places after the decimal point. Answer: Flag question Find the number of real roots of the equation 2sin2x=3ln(0.7x)