1a. given that p = (5,4), q = (7,3), r = (8,6), and s = (4,1), find the component form of the vector pq + 3rs. a. (-10,-16) b. (-6,4) c. (-2,-6) d. (14,14) 1b. use the information from 1a to find the magnitude of the vector pq + 3rs. a. 356 b. √26 c. 2√10 d. 2√89 2a. given that p = (5,4), q = (7,3), r = (8,6), and s = (4,1), find the component form of the vector pq + 4rs. a. (18,19) b. (-2,-6) c. (-14,-21) d. (-18,-19) 2b. use the information from 2a to find the magnitude of the vector pq + 4rs. a. 2√10 b. 7√10 c. √35 d. 637 3a. given that p = (5,4), q = (7,3), r = (8,6), and s = (4,1), find the component form of the vector pq + 5rs. a. (22,24) b. (-2,-6) c. (-18,-26) d. (-22,-24) 3b. use the information from 3a to find the magnitude of the vector pq + 5rs. a. 1000 b. 10√10 c. 2√11 d. 2√10