(a) How many significant digits in 0.001 and in 5.670 x 10-2 (b) There are only 4 significant digits in the number 240000. Write it in the scientific notation. (c) What is wrong in the following plotting statements written in MATLAB syntax? x= [ 1 2 3 4 51; y x*sin (x); Give a short answer for the following questions: plot (x, y) (e) What is wrong with this while-loop written in MATLAB syntax? [EXPLAIN] x = sin(pi); y = 2; while x > 0 end 2x+y;