Question

(-7,6]Uinvers Z=?????​

Answer 1

Răspuns:

(-7,6]U invers Z=(-7,6], sau {-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6}

Explicație pas cu pas:

Z = {…-3,-2,-1,0,+1,+2,…}