Question

va roggg REPEDEEEEE DAUUU COROANAAAA ​

Answer 1

Afli mai intai exact care sunt elementele din multime

V(5²x2³) = V(25x8) = V200 = 10V2

V(6+1/4) = V(24/4+1/4) = V(25/4) = 5/2

V(3²+4²) = V(9+16) = V25 = 5

V(5 1/9) = V(46/9) = V46/3

V(11+1/9) = V(99/9+1/9) = V(100/9) = 10/3

V(16+1/5) = V(80/5+1/5) = V(81/5) = 9/V5 = 9V5/5

A n N = {V(3²+4²)}

A n (Q\Z) = {V(6+1/4); V(11+1/9)}

A n (R/Q) = {V(5²x2³); V(5 1/9); V(16+1/5)}