A. >
B. <
C. =
D. Đáp án khác
A. \(\frac{8}{{15}}\)
B. \(\frac{13}{{20}}\)
C. \(\frac{13}{{25}}\)
D. \(\frac{20}{{35}}\)
A. \({{ 3} \over -7};{-9 \over { 5}};{{ - 2} \over { - 3}};{3 \over 4}.\)
B. \({{ - 9} \over 5};{3 \over { - 7}};{{ - 2} \over { - 3}};{3 \over 4}.\)
C. \({{ - 9} \over 5};{3 \over { 7}};{{ - 2} \over { - 3}};{3 \over 4}.\)
D. \({{ - 9} \over 5};{3 \over { - 7}};{{ - 2} \over { 3}};{3 \over 4}.\)
A. \(\dfrac{1}{2};\dfrac{3}{8};\dfrac{1}{3};\dfrac{6}{7} \)
B. \(\dfrac{6}{7};\dfrac{1}{2};\dfrac{3}{8};\dfrac{1}{3} \)
C. \(\dfrac{1}{2};\dfrac{1}{3};\dfrac{3}{8};\dfrac{6}{7} \)
D. \(\dfrac{6}{7};\dfrac{3}{8};\dfrac{1}{3};\dfrac{1}{2} \)
A. \( \dfrac{{37}}{{67}} < \dfrac{{377}}{{677}} \)
B. \(\dfrac{{37}}{{67}} > \dfrac{{377}}{{677}} \)
C. \(\dfrac{{37}}{{67}} = \dfrac{{377}}{{677}} \)
D. \(\dfrac{{37}}{{67}} \ge \dfrac{{377}}{{677}} \)
A. 0,45;0,192;2,65;1,76
B. 0,19;0,45;2,75;1,75
C. 0,069;0,877;1,92;2,75
D. 0,45;2,75;1,75;0,192
A. \(\dfrac{{34}}{{33}} > 1\)
B. \(\dfrac{{ - 113}}{{ - 112}} >1\)
C. \( \dfrac{{ - 234}}{{432}} < 0\)
D. \(\dfrac{{874}}{{ - 894}} > 0\)
A. \(\dfrac{3}{4}>\dfrac{5}{6} > - \dfrac{1}{{12}} > - \dfrac{2}{9} >\dfrac{{ - 5}}{{18}}\)
B. \(\dfrac{5}{6} > \dfrac{3}{4} > - \dfrac{1}{{12}} > - \dfrac{2}{9} > \dfrac{{ - 5}}{{18}}\)
C. \(\dfrac{5}{6} > \dfrac{3}{4} > - \dfrac{2}{9} >\dfrac{{ - 5}}{{18}}> - \dfrac{1}{{12}} \)
D. \(\dfrac{5}{6} > \dfrac{3}{4} > - \dfrac{2}{9} > - \dfrac{1}{{12}} > \dfrac{{ - 5}}{{18}}\)
A. 9
B. 5
C. 25
D. 2
A. B > A
B. B < A
C. A = B
D. A = −B
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