Engineering homework help

please  help to solve the problems as the attachment? The problemsisthe algorithms of computer science undergraduate level.  For example,  logic, sets sequence countings, intervals, Lexicographic-Order1. 2. Book Problem #9-c: Should 1974 ×0.985816 (mod 1974) equal 4678352 (mod 1974)?a) Explain why or why not.No. Because there are brackets in the mod part hence evaluation will be from right to…