Tính:
\(\frac{5}{9}:\left( {\frac{1}{{11}} - \frac{5}{{22}}} \right) + \frac{7}{4}.\left( {\frac{1}{{14}} - \frac{2}{7}} \right)\)
\(\frac{{ - 799}}{{216}}\)
\(\frac{{ - 113}}{{35}}\)
\( - 1\)
\(\frac{{ - 961}}{{216}}\)
Tính \(\frac{{{{25}^{30}}}}{{{{125}^{15}}}}\)
530
52
2515
515
Q luôn chia hết cho 13
Q luôn chia hết cho 11
Q luôn chia hết cho 5
Q luôn chia hết cho 6
Tính: \(B = 1,2.(3\frac{1}{3} - 2,2) - \frac{2}{{15}}.( - 2 + \frac{5}{6}) - {2022^0}\)
1
\(\frac{{116}}{{225}}\)
\(\frac{{46}}{{225}}\)
0
\(\frac{3}{2}\)
\( - \frac{3}{2}\)
3
\(\frac{2}{3}\)