Question

If Q=(a,b,c) how many subsets can be obtained from the set Q?

(a)2+3 (b)2×3 (c)3² (d)2³

ANSWER PLEASE

Answer 1

Answer:

Step-by-step explanation:

1 st sub set -{}

2nd. {a}

3rd-{b}

4th-{c}

5th -{a,b}

6th-{b,c}

7th-{a,c}

8th{a,b,c}

Which is equal to 2^3.

Answer 2

Given :  Set Q=(a,b,c)

To find :  subsets that  can be obtained from the set Q

Solution:

For any set containing n distinct elements

number of subsets can be formed = 2ⁿ

Q = { a , b , c }

n(Q) = 3

Hence number of possible subsets = 2³ = 8

Here are below 8 subsets

{ } or  Ф

{ 1 }

{ 2 }

{ 3 }

{ 1 , 2 }

{ 1 , 3 }

{ 2 , 3 }

{ 1 , 2 , 3}

option  d   2³ is correct

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