teresajohnson6592 teresajohnson6592

03-05-2018
Mathematics

contestada

Suppose a ⊆ c, and b and c are disjoint. prove that if x ∈ a then x ∈/
b.

Respuesta :

LammettHash LammettHash

03-05-2018

If [tex]x\in A[/tex], then clearly [tex]x\in C[/tex]. We're given that [tex]B[/tex] and [tex]C[/tex] are disjoint, so no element in [tex]C[/tex] is also in [tex]B[/tex]. This means [tex]x\not\in B[/tex].

Answer Link

Otras preguntas

Determine the concentration of a solution (M) made by dissolving 18.8 g of sodium chloride (NaCl) in 750.0 mL of solution.

How simple should society be? use one of the answers above and explain your reasoning.

What would happen if the british government increased the number of airplanes it buys from american aeronautics companies?

Is there anyone who help me in my math work

If the dehydration reaction of an alcohol is successful. What changes would be seen in the ir spectrum for the product compared to the starting material?

Target costing sets costs based on the price that customers are willing to pay. a. true b. false

(3-4^2)^2+8 Bdhdhdhsjsjsj

Justin recently drove to visit his parents who live 270 miles away. On his way there his average speed was 11 miles per hour faster than on his way home (he ran

The helium-neon lasers most commonly used in student physics laboratories have average power outputs of 0. 250 mw. True or false?.

A cultural group that exists harmoniously within a larger, dominant culture is called a:___.