aviannalynn14
aviannalynn14 aviannalynn14
  • 14-09-2020
  • Mathematics
contestada

Does anyone understand?? Consider the set {2, 1, 3, 4}. How many proper subsets could be formed from this set?

Respuesta :

Cytokine
Cytokine Cytokine
  • 14-09-2020

If a set contains ā€˜n’ elements, then the number of proper subsets of the set is 2^n - 1.

In this problem,

n = 4

2^4 - 1 = 16 - 1 = 15 proper subsets

Answer Link

Otras preguntas

The cranial cavity and the vertebral canal contain the __________.
The mean average of the following 4 Math grades will become your report card mark. 97, 78, 84 and 86 .What will your report card be
What is 1,030 times 12
Where in rome did people witness sporting events in this ampitheater built around 75 a.D?
What all things we get from forest?.. Plz answer
how do you solve x-3=6
Numeric data is stored in ___________ for direct processing. String variables B Numeric variables C Output D Text
Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so that the strong force can hold th
What mass of water is required to react completely with 157.35 g CO2? (Molar mass of H2O = 18.02 g/mol; molar mass of CO2 = 44.01 g/mol)
Which type of document would you create with the Word Mail Merge feature?