Question

Write the number of proper set of A where A={-3,-1,0,1,4}

Answer 1

Answer:

32 no. of subsets

Step-by-step explanation:

There are 32 number of subsets

{},{-3},{-1},{0},{1},{4},{-3,-1},{-3,0},{-3,1},{-3,4},{-1,0},{-1,1},{-1,4},{0,1},{0,4},{1,4},{-3,-1,0},{-3,-1,1},{-3,-1,4},{-3,0,1},{-3,0,4},{-3,1,4},{-1,0,1},{-1,0,4},{-1,1,4},{0,1,4},{-3,-1,0,1},{-3,-1,0,4},{-3,-1,1,4},{-3,0,1,4},{-1,0,1,4},{-3,-1,0,1,4}.......

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Answer 2

Answer:

A=[3, 1, 0, -1, -4]

Step-by-step explanation:

proper set of A where A=[-3, -1, 0, 1, 4]

In -3 and -1 remove the minus sign.

In 1 and 4= take the minus.

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