Kết quả của phép tính $\dfrac{3}{2}.\dfrac{4}{7}$ là

$\dfrac{{ - 2}}{{ - 3}}$

$\dfrac{{ - \,2}}{5}$

$\dfrac{{ - \,5}}{{15}}$

$\dfrac{2}{{ - 15}}$

$\dfrac{{a.d}}{{b.c}}$

$\dfrac{{a.c}}{{b.d}}$

$\dfrac{{a + c}}{{b + d}}$

$\dfrac{{a + d}}{{b + c}}$

\(\dfrac{2}{3} + \dfrac{5}{4}\)

\(\dfrac{1}{6} + \dfrac{3}{2}\)

\(\dfrac{5}{3} + \dfrac{3}{2}\)          

\(1 + \dfrac{{13}}{{12}}\)

\(\dfrac{2}{3} - \dfrac{5}{7}\)

\(\dfrac{1}{{14}} - \dfrac{1}{7}\)

\(\dfrac{1}{2} - \dfrac{5}{7}\)

\(\dfrac{3}{{14}} - \dfrac{5}{{14}}\)

$\dfrac{6}{9}$

$\dfrac{9}{{12}}$

$\dfrac{{ - \;6}}{{ - \,8}}$

$\dfrac{{ - \,3}}{{ - \,4}}$

$x > y$

$x < y$

$x = y$

$x \ge y$