Dear administration, I hope you all are good, why my question have been deleted? Even my important question on legends was deleted.

Hi, does anyone help me to solve some matrix question in maple. pls have look on my worksheet

Help_Matrix.mw

Hi, how to write a loop and solve the algebraic expression? is the loop and do loop are the same thing? if different then pls mention how to solve the same question by using do loop?

solution_loop_help.mw

Hi, how to find the point where two lines intersect each other by using the command.

Help_point_of_intersection.mw

Hi, pls help me to write a loop for prime number....for n between 1 to 100

help_prime_number.mw