Calculați a).4/11 + 5/11=? b).3/4-1/8=?

Răspuns :

a).4/11 + 5/11=9/11
b).3/4-1/8=6/8-1/8=5/8
4/11+5/11=9/11

3/4-1/8=6/8-1/8
=5/8




SUCCES ! ☆☆☆