List the elements of the following sets; M%3DThe letters in the isordu mathematics= word" Note: There Ore not ll elements in the set. 11 b.) M-B when M is defined albove and B is defined aboe and B 0, (. :)AUB {se with B delined above and A=

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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**Title: Understanding Set Operations and Examples**

In this section, we explore various set operations by listing elements of given sets and performing specified operations.

1. **Set Definition and Elements:**
   - **a) Set M**: M represents the letters in the word "mathematics".
     - Elements: {m, a, t, h, e, i, c, s}
     - *Note: There are not 11 unique elements in this set, due to repetition of letters.*

2. **Set Operations:**
   - **b) M - B**: The set difference between M and B where B = {a, e, i, o, u}.
     - Result: {m, t, h, c, s}

   - **c) A ∪ B**: The union of set A and set B, where A = {s, e, t}.
     - Result: {s, e, t, a, i, o, u}

   - **d) (A - B)**: The set difference between A and B with A representing the letters in the word "Sarina".
     - Result: {S, r, n} (assuming A = {s, a, r, i, n})

3. **Power Set:**
   - **e) A¹**: The power set of X where X = {a, b, c, d, ..., m}.
     - A¹ includes all subsets of X.

4. **Element Existence in Sets:**
   - **f) ∃ X ∈ Reals | X² + 6X + 8 = 0**: This represents checking the existence of real number solutions to the quadratic equation X² + 6X + 8 = 0.
     - Solutions can be found using factorization or the quadratic formula.

This exercise demonstrates elementary set operations such as union, difference, power set, and the existence of solutions within a given context.
Transcribed Image Text:**Title: Understanding Set Operations and Examples** In this section, we explore various set operations by listing elements of given sets and performing specified operations. 1. **Set Definition and Elements:** - **a) Set M**: M represents the letters in the word "mathematics". - Elements: {m, a, t, h, e, i, c, s} - *Note: There are not 11 unique elements in this set, due to repetition of letters.* 2. **Set Operations:** - **b) M - B**: The set difference between M and B where B = {a, e, i, o, u}. - Result: {m, t, h, c, s} - **c) A ∪ B**: The union of set A and set B, where A = {s, e, t}. - Result: {s, e, t, a, i, o, u} - **d) (A - B)**: The set difference between A and B with A representing the letters in the word "Sarina". - Result: {S, r, n} (assuming A = {s, a, r, i, n}) 3. **Power Set:** - **e) A¹**: The power set of X where X = {a, b, c, d, ..., m}. - A¹ includes all subsets of X. 4. **Element Existence in Sets:** - **f) ∃ X ∈ Reals | X² + 6X + 8 = 0**: This represents checking the existence of real number solutions to the quadratic equation X² + 6X + 8 = 0. - Solutions can be found using factorization or the quadratic formula. This exercise demonstrates elementary set operations such as union, difference, power set, and the existence of solutions within a given context.
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