manually without using matlab or with it if step are showing

Part 1: Matlab 1) Write the output of the following statements when executed in Matlab: Questions Write your answers with necessary steps 2 * = 5; x-sqrt(9); yax+1 3 t - floor (pi):9 linspace (4,19,4) x = (16 2 3 13; 5 11 10 0; 976 124 14 15 1); 5 2) For these 6 matrices A - [14.5. 1: 1, 2.4.5.0.7). B=(3, 12:4.-3: 7. 01 C =(3, 2, 2, 2, 1, 3; 4,9,1], D-[11, 2, 5; 4.-3,6), E14.-2; 4, 3]; F- magic(3) a) Which of the following pairs can be added? Find the sums of 3 first pairs b) Which pairs can be subtracted? Get the differences of 3 first pairs c) Which pairs can be multiplied? Find the products d) Which of these has a trace? Compute the traces