Tính biểu thức a) 3/13 + 5/14 + 10/13 + 9/14 .

Tính:

a) \(\frac{3}{{13}} + \frac{5}{{14}} + \frac{{10}}{{13}} + \frac{9}{{14}}\).                 

b) \(\frac{2}{5} + \frac{3}{5} \cdot \left| {\frac{{ - 1}}{3}} \right|\).

c) \(\frac{{ - 3}}{7} \cdot \frac{5}{{11}} + \frac{{ - 3}}{7} \cdot \frac{6}{{11}}\).                    

d) \(\sqrt {25}  + \sqrt {\frac{4}{9}}  - {2026^0}\).