2. **Write each set using the roster method and find its cardinality.** a. \( C = \{ x \mid x \text{ is an even number and } 15 \leq x \leq 29 \} \) b. \( X = \{ a \mid a \in \mathbb{Z}, a \text{ is even, and } |a| \leq 6 \} \)

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A: Given: The sets are: A=-3,1,6,7,10B=-10,-5,1,4,6C=x∈Z: x is oddD=x∈Z: x is positive To find: The set…

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Q: Express the set in roster form. The set of natural numbers between 14 and 182

A: the set of natural numbers between 14 and 182

Q: Q14D. Define the sets A, B, C, and D as follows: A = {-3, 1, 6, 7, 10} B = {-10, -5, 1, 4, 6} C = {x…

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Q: Q17D. Define the sets A, B, C, and D as shown. Find (An C) U (B n D). A C C

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Q: 4. Prove that the cardinality of the natural numbers is strictly less that the cardinality of the…

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Q: Find

A: First we write U as universal set. Then find complement.

Q: Write the resulting set using the listing method. {1,3,7}U{2,3,7} Select the correct choice below…

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Q: A 8 C 9 n (An Bc) = [ 8 3 5 6 13 B 8 9

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Q: 3. The cardinality of relation R can be: one-to-one, one-to-many, many-to-one, and many-to- many.…

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Q: Q1: give another description of the following sets 1. {x: x is an integer, 15< x < 25} 2. all the…

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Q: Let IR be the set of real numbers, A = {r e IR: 5<x< 10}, B = {x e R: 73x<20}, C = (0, 10], D = (9,…

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Q: Let U= {x|x EN and x < 8} A = {x | x is an even natural number and x < 8} B = {x|x is an odd natural…

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