Question

If T={x:x is alphabet of the word HARITHA HARAM},then find cardinal number of 'T'.

Answer 1

The number of elements of a set A is called cardinal number of A and is denoted by n(A).

Now,

T = { A, H, I, M, R, T}

T contains 6 elements.

n(T)=6

I hope this answer helps you

Answer 2

Hey there!

Set is a collection of well defined objects. The number of elements in a set are represented by n(Set ) . This number is also known as cardinal number.

Here, Given set T = { x : x is an alphabet of the word HARITHA HARAM }

Let's write list form for the set T, we are already given builder form.

T = { H, A, R, I, T, M }

There is no requirement to write H three times. In sets, No repetition of elements should be there.

Now, Number of elements in Set T are 6 namely, H, A, R, I, T, M

So n(T) = 6 .

Hence, The cardinal number of T is 6 .