Question

6* Determinați mulțimile:
a) A = {x = N/(x+1) | 5};
b) B= {x=N/10:(x−2)};
c} C= {xeN/(x−3)|4};
d) D= {xe N/(x+3) | 15};
e) E= {xe N/(2x+1)= Dis};
f) F= {xe N/(2x - 1) = D25 };
g) G= {xe N/(3x-1)= D22 };
h) H= {xe N/(4x + 2)e D14 };
I = {x = N/(2x + 1) | 50}; i) k)
j) J = {x EN/(3x - 2)|24}
K = {x EN/(x + 5) € D28} 1)
L = {x E N/(x-3) € D12}
m) M = {x EN/20 (x + 2)}​


VA ROG RAPID

Answer 1

Răspuns:

A= {2,3,4,5}

B){-1,0, 1,2,3,4,5,6,7,8,9}

C){-1,0, 1,2}

D) {4,5,6,7,8,9,10,11,12,13,14}

E){1,2}

F){-2,-1}

G){-3,-2,-1,0}

H){1,2,3}

I) {12, 13,14,15,}

J){8}

K) {23}

L){9}

M){20,19,18}