If P = {P : P is a Letter in the Word “Permanent”}. Find N (P). - Mathematics

Sum

If P = {P : P is a letter in the word “PERMANENT”}. Find n (P).

P = (P : P is a letter in the word “PERMANENT”}
or P = {p, e, r, m, a, n, t)
n (P) = 7

Concept: Cardinal Number of a Set

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Chapter 6: Sets - Exercise 6 (B) [Page 67]

Chapter 6 Sets
Exercise 6 (B) | Q 2 | Page 67

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