Write the following sets in roster form :

$\mathrm{E} =$ The set of all letters in the world $\mathrm{TRIGONOMETRY}$

Vedclass pdf generator app on play store
Vedclass iOS app on app store

$E =$ The set of all letters in the word $TRIGONOMETRY$

There are $12$ letters in the word $TRIGONOMETRY,$ out of which letters $T,$ $R$ and $O$ are repeated

Therefore, this set can be written in roster form as

$E =\{ T , R , I , G , O , N , M , E , Y \}$

Similar Questions

Consider the sets

$\phi, A=\{1,3\}, B=\{1,5,9\}, C=\{1,3,5,7,9\}$

Insert the symbol $\subset$ or $ \not\subset $ between each of the following pair of sets:

$B \ldots \cdot C$

$A = \{ x:x \ne x\} $ represents

The number of elements in the set $\{x \in R :(|x|-3)|x+4|=6\}$ is equal to

  • [JEE MAIN 2021]

Set $A$ has $m$ elements and Set $B$ has $n$ elements. If the total number of subsets of $A$ is $112$ more than the total number of subsets of $B$, then the value of $m \times n$ is

  • [JEE MAIN 2020]

In each of the following, determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.

If $A \not\subset B$ and $B \not\subset C,$ then $A \not\subset C$