in matlab please

2. Create a 10^4 x 3 matrix where the rows correspond to 1:10^4 and the columns correspond to the functions sin(x).log(x), and x^2 Let the (U) entry be the value of the th function evaluated on i. Save this matrix as a mat file (use save), a comma separated file (use dlmwrite), text file (use fprint) as an Excel file (use xlswrite), and as a compressed HDF5 file (use h5write). Include these files in the dropbox folder when you complete this homework assignment a) Which format took the longest/shortest amount of time to write? b) Which format used the least/most amount of disk space? c) Which format took the longest/shortest amount of time to readin