Find (a) the number of subsets and (b) the number of proper subsets of the set.

{x|x is an odd integer between -8 and 8}

(a) the given set has ___ subsets.

cassie19
Sep 6, 2017

#1**+2 **

Best Answer

**Find **

**(a) the number of subsets and**

**(b) the number of proper subsets of the set. **

**{x|x is an odd integer between -8 and 8}**

Let A = { -7, -5, -3, -1, 1, 3, 5, 7 }

Number of elements = **8**

**(a) ** A has \(2^8 = \mathbf{256} \) subsets

**(b) **A has \(2^8-1 = \mathbf{255}\) proper subsets

heureka
Sep 7, 2017