Tính
----- Nội dung dịch tự động từ ảnh -----
a) \( \frac{2}{3} + \left( \frac{5}{7} - \frac{1}{12} \right) - \left( \frac{5}{7} \right) \)
b) \( 25 \cdot \left( -\frac{1}{25} \cdot \frac{1}{5} - \frac{(-1)}{4} - \frac{1}{2} \right) \)
c) \( 4 \cdot \left( -1 \right)^3 \cdot \frac{1}{15} + \left( \frac{2}{3} \right)^2 \cdot 2 \cdot \frac{5}{6} \)
d) \( \left( \frac{2}{15} \cdot \frac{9}{17} \cdot \frac{3}{32} \cdot \frac{3}{17} \right) \)
e) \( \left( -1 \right)^3 \cdot \frac{1}{15} + \frac{2}{3} \cdot \frac{5}{6} \)
f) \( \left( \frac{3}{7} \right)^{10} + \left( \frac{1}{9} \right)^3 - 7 \cdot \frac{2}{5} - \frac{4}{5} \)
a) \( \frac{2}{3} + \left( \frac{5}{7} - \frac{1}{12} \right) - \left( \frac{5}{7} \right) \)
b) \( 25 \cdot \left( -\frac{1}{25} \cdot \frac{1}{5} - \frac{(-1)}{4} - \frac{1}{2} \right) \)
c) \( 4 \cdot \left( -1 \right)^3 \cdot \frac{1}{15} + \left( \frac{2}{3} \right)^2 \cdot 2 \cdot \frac{5}{6} \)
d) \( \left( \frac{2}{15} \cdot \frac{9}{17} \cdot \frac{3}{32} \cdot \frac{3}{17} \right) \)
e) \( \left( -1 \right)^3 \cdot \frac{1}{15} + \frac{2}{3} \cdot \frac{5}{6} \)
f) \( \left( \frac{3}{7} \right)^{10} + \left( \frac{1}{9} \right)^3 - 7 \cdot \frac{2}{5} - \frac{4}{5} \)