Question

A is the set of letters in the word "MATHEMATICS". find n(A).​

Answer 1

Answer:

If X is the set of all letters in the word 'MATHEMATICS', then the cardinal number of the set X is 8.

Answer 2

Step-by-step explanation:

Given:`MATHEMATICS`

To find: Cardinal number for the set of letters in the above written word .

Solution:

We know that repetation of letters and numbers are not allowed in set.

Thus,

Set formed by the word 'MATHEMATICS ` is let A,

It can be written in roaster form as

A={M,A,T,H,E,I,C,S}

or

A={A,C,E,H,I,M,S,T}

When alphabets arrange in order.

Thus,

n(A)=8

Final answer:

Cardinal number for the set of letters in 'MATHEMATICS' is 8.

Hope it helps you.

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