To fill in the blanks of the given statement “To prove that a set X equals a set Y , you prove that and that .”

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Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

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Problem 11 (a) A tank is discharging water through an orifice at a depth of T meter below the surface of the water whose area is A m². The following are the values of a for the corresponding values of A: A 1.257 1.390 x 1.50 1.65 1.520 1.650 1.809 1.962 2.123 2.295 2.462|2.650 1.80 1.95 2.10 2.25 2.40 2.55 2.70 2.85 Using the formula -3.0 (0.018)T = dx. calculate T, the time in seconds for the level of the water to drop from 3.0 m to 1.5 m above the orifice. (b) The velocity of a train which starts from rest is given by the fol- lowing table, the time being reckoned in minutes from the start and the speed in km/hour: | † (minutes) |2|4 6 8 10 12 14 16 18 20 v (km/hr) 16 28.8 40 46.4 51.2 32.0 17.6 8 3.2 0 Estimate approximately the total distance ran in 20 minutes.

- Let n = 7, let p = 23 and let S be the set of least positive residues mod p of the first (p − 1)/2 multiple of n, i.e. n mod p, 2n mod p, ..., p-1 2 -n mod p. Let T be the subset of S consisting of those residues which exceed p/2. Find the set T, and hence compute the Legendre symbol (7|23). 23 32 how come? The first 11 multiples of 7 reduced mod 23 are 7, 14, 21, 5, 12, 19, 3, 10, 17, 1, 8. The set T is the subset of these residues exceeding So T = {12, 14, 17, 19, 21}. By Gauss' lemma (Apostol Theorem 9.6), (7|23) = (−1)|T| = (−1)5 = −1.

Let n = 7, let p = 23 and let S be the set of least positive residues mod p of the first (p-1)/2 multiple of n, i.e. n mod p, 2n mod p, ..., 2 p-1 -n mod p. Let T be the subset of S consisting of those residues which exceed p/2. Find the set T, and hence compute the Legendre symbol (7|23). The first 11 multiples of 7 reduced mod 23 are 7, 14, 21, 5, 12, 19, 3, 10, 17, 1, 8. 23 The set T is the subset of these residues exceeding 2° So T = {12, 14, 17, 19, 21}. By Gauss' lemma (Apostol Theorem 9.6), (7|23) = (−1)|T| = (−1)5 = −1. how come?

Answer 2

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Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

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Answer 3

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Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

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Answer 4

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Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

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Answer 5

Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

Answer 6

Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

Answer 7

Chapter 6.2, Problem 5TY

To determine

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

Answer 8

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Ch. 6.1 - The notation is read”______” and means that___Ch. 6.1 - To use an element argument for proving that a set...Ch. 6.1 - Prob. 3TY Ch. 6.1 - An element x is in AB if , and only if,_______Ch. 6.1 - An element x in AB if, and only if,______Ch. 6.1 - An element x is in B-A if, and only if,______Ch. 6.1 - An elements x is in Acif, and only if.______Ch. 6.1 - The empty set is a set with ______Ch. 6.1 - The power set of a set A is _____Ch. 6.1 - Prob. 10TY

To fill in the blanks of the given statement “To prove that a set X equals a set Y , you prove that and that .”

Solution Summary: The author explains that to prove that a set X equals an Y, one must show that they are subsets to each other.

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To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”

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To fill in the blanks of the given statement “To prove that a set X equals a set Y , you prove that ____ and that ____.”

Solution Summary: The author explains that to prove that a set X equals an Y, one must show that they are subsets to each other.

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To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that ____and that ____.”

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To fill in the blanks of the given statement “To prove that a set X equals a set Y , you prove that and that .”

To fill in the blanks of the given statement “To prove that a set X equals a set Y, you prove that and that .”