Please Help! Look at attachments.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.