MATH 105 Quiz: MATH 105 KU 105 Quiz 11 sg ans
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Solution for midterm exam i (in-class; 03/11) [i] (18pts) (1) are there in nitely many, or nitely many, prime numbers? h answer i: List all the prime numbers between 2 and 50. 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47. h answer i: 15 (row 0) (row 1) (row 2) (row 3) (row 4) (row 5) (row 6) (row 7) 1 dramatically increased (cid:0)table 1 below(cid:1): day (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) (cid:12)(cid:12)(cid:12)(cid:12) On day n, your sales will be n times the previous day sales. Suppose the same patterns hold until day 90. The answer involves !" answer. (cid:0)the factorial symbol(cid:1). You don"t have to simplify (cid:0)calculate(cid:1) the h answer i: [v] (7pts) circle all 2-to-the-powers among the numbers listed below. = x4 + 4 x3 y + 6 x2 y2 + 4 x y3 + y4 . (2)
