1.Set Theory
easy

List all the elements of the following sers :

$D = \{ x:x$ is a letter in the word $"\mathrm{LOYAL}" $ $\} $

Option A
Option B
Option C
Option D

Solution

$D = (x:x$ is a letter in the word ${\rm{ ''LOYAL''}}){\rm{ = }}\{ {\rm{ L, O, Y}},{\rm{A}}\} $

Standard 11
Mathematics

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