Total number of proper subsets of a set A={x: x is a vowel}

1.	Total number of proper subsets of a set A={x: x is a vowel}
Answer» Answer:We see, in the WORD 'MATHEMATICS' there are 3 vowels viz. a,e & i. So, the set of the vowels [= {a,e,i} ] consists of 3 elements. Hence, no. of subsets is = 2^3 = 8. Therefore, no. of proper subsets WOULD be, = (8–1) = 7. Hope, you will understand..! P.S.- Feel free to comment if you have any QUERY with it. Thank You! Step-by-step EXPLANATION:

Answer»

Answer:We see, in the WORD 'MATHEMATICS' there are 3 vowels viz. a,e & i. So, the set of the vowels [= {a,e,i} ] consists of 3 elements. Hence, no. of subsets is = 2^3 = 8.

Therefore, no. of proper subsets WOULD be,

= (8–1) = 7.

Hope, you will understand..!

P.S.- Feel free to comment if you have any QUERY with it.

Thank You!

Step-by-step EXPLANATION:

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Total number of proper subsets of a set A={x: x is a vowel}​

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Total number of proper subsets of a set A={x: x is a vowel}