Question

=
A = {x€N X<4} = {
B = {x€N* x<6} = {
C = {x€N|3<x<7} = { ...
X
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Answer 1

Răspuns:

A = {x€N X<4} =>x= {0,1,2,3}

B = {x€N* x<6} =>x= {1,2,3,4,5}

C = {x€N|3<x<7} =>x= { 4,5,6}

Answer 2

Răspuns:

$\bf A = \big\{x\in \mathbb{N}~\big|~ x<4\big\} \implies \red{x \in \{0,1,2,3\}}$

$\bf B = \big\{x\in \mathbb{N}~\big|~ x<6\big\} \implies \purple{x \in \{0,1,2,3,4,5\}}$  

$\bf C = \big\{x\in \mathbb{N}~\big|~ 3<x<7\big\} \implies \pink{x \in \{4,5,6\}}$