27 Efectuați calculele:
a √√2²-5+2²-11;
d√3 19-3-10;
g√3+2.3².5² +5;
b √7.45+7.39-7¹-3;
e √√2².3 +2².3² +2¹.3¹;
h √11² -2.11.15+15²;
8
c√5 11+19.5² +5².6;
f√√2 5+2 5+1;
i√48-2-48-13+13