Masterken Masterken

15-09-2018
Mathematics

contestada

a set has no member.how many proper subsets does it have?

Respuesta :

Аноним Аноним

15-09-2018

I'm struggling to remember this stuff. But I believe the answer is none.

If X = ∅ (the empty set) then ∅ is not a proper subset of X.

Answer Link

Otras preguntas

Is brass an elements please? Thanks!

whats the factors of 9x^2+3x-2

a fence post is 13 feet tall. a chain is attached to the fence post and fastened to the ground 7 feet from the base of the fence post. what is the length of the

Chemical bonds A. hold atoms together to form compounds. B. are always covalent. C. are always ionic. D. combine compounds to form elements.

William runs 5 meters in 20 steps. How many kilometers will he run after taking 1000 steps? 1 kilometer = 1000 meters

William runs 5 meters in 20 steps. How many kilometers will he run after taking 1000 steps? 1 kilometer = 1000 meters

Approximately what part of the American flag is blue

There's a widening gap between rich and poor countries. What could an international organization such as the IMF, World Bank, or WTO do to address this problem?

In the following reaction, how many liters of oxygen will react with 270 liters of ethene (C2H4) at STP? C2H4(g) + 3O2(g) 2CO2(g) + 2H2O(g) The volume of one m

how hours of sleep should a person get?