3) let aeh. (r) be show fhat a) at at sumatric 0ata nehic quare matrik (32) let 2-arbi e c with a, belr aud i he magihan unit and define hl= 11 show thet a) v2e c-io h(ll2)- ha) ) v2.e c: v2ze c-203 hc2./2) - manc)

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?