Computing modular exponentiation efficiently is inevitable for the practicability of RSA. Compute the following exponentiations xe mod m applying the square-and-multiply algorithm: a. x = 2, e = 79, m = 101 b. x = 3, e = 197, m = 101

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?