Question

Write the given set in the Roster form:

$\text{C=}\left\{\text{All letters in the word PERMISSION}\right\}$.

Answer 1

Forming Roster form of the given question.

In Roster form, we list all the elements within curly brackets without repetition by putting commas in between the elements.

According to the question, elements for the set can be $P,E,R,M,I,S,O$ and $N$.

Hence, the set in Roster form becomes $C=\left\{P,E,R,M,I,S,O,N\right\}$.