15 c A = {y ∈ Z : 2 < y ≤ 9 and y is odd}B = {1, 4, 6}C = {y ∈ Z : y ≤ 10, y is even, and y is positive}D = {y ∈ Z : y ≤ 7 and y is positive}E = {-3, -1, 0, 5}Find C ∪ D. *Express the set using roster notation and with values ordered smallest to largest, such as {-10, -3, 1, 6} (braces and commas are required; a space after each comma is also required). Q15E. Define the sets A, B, C, and D as follows:A = {y ∈ Z : 2 < y ≤ 9 and y is odd}.B = {1, 4, 6}C = {y ∈ Z : y ≤ 10 and y is even}D = {y ∈ Z : y ≤ 7 and y is positive}E = {-3, -1, 0, 5}Find D ∪ E. *Express the set using roster notation and with values ordered smallest to largest, such as {-10, -3, 1, 6} (braces and commas are required; a space after each comma is also required)

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Answered: Q15E. Define the sets A, B, C, and D as…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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15 c A = {y ∈ Z : 2 < y ≤ 9 and y is odd}
B = {1, 4, 6}
C = {y ∈ Z : y ≤ 10, y is even, and y is positive}
D = {y ∈ Z : y ≤ 7 and y is positive}
E = {-3, -1, 0, 5}
Find C ∪ D.

*Express the set using roster notation and with values ordered smallest to largest, such as {-10, -3, 1, 6} (braces and commas are required; a space after each comma is also required).

Q15E. Define the sets A, B, C, and D as follows:

A = {y ∈ Z : 2 < y ≤ 9 and y is odd}.
B = {1, 4, 6}
C = {y ∈ Z : y ≤ 10 and y is even}
D = {y ∈ Z : y ≤ 7 and y is positive}
E = {-3, -1, 0, 5}
Find D ∪ E.

*Express the set using roster notation and with values ordered smallest to largest, such as {-10, -3, 1, 6} (braces and commas are required; a space after each comma is also required)

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