Question

13/19×(-1/2)-13/19×(-3/2)​

Answer 1

$13/19×(-1/2)-13/19×(-3/2)$

13/19 and -13/19 will be cancelled as they are having opposite signs.....

$- \frac{1}{2} - \frac{3}{2}$

$\frac{ - 1 - 3}{2}$

$\frac{ -4 }{2}$

$= - 2$