Question

Fie multimea M = {0 supra 3 ;1 supra 3 ;2 supr 3 ;3 supr 3 ;4 supr 3 ;5 supr 3 ;6 supr 3}

a)aflati M in intersectie cu N

b)aflati M in intersectie cu N*

0 supra 3 ;1 supra 3...... sunt fractii

Answer 1

a)=0pe3,3pe3,6pe3
b)=3pe3,6pe3