a=√37/4,(1)+ √38/4,(2)+√39/4,(3)+√40/4,(4)+...+√44/4,(8)=
4,(1)=(41-4)/9=37/9
4,(2)=(42-4)/9=38/9
4,(4)=(44-4)/9=40/9
4,(8)=(48-4)/9=44/9
=√37/(37/9)+ √38/(38/9)+√39/(39/9)+√40/(40/9)+...+√44/(44/9)=
=√9+ √9+√9+√9++...+√9=
=3+3+3+3+...+3=
nr termeni 44-37+1=8
=3*8=24
