Question

determine, simplificando.

a) 11/16 x -2/33

b)-8 x -15/56

Answer 1

Resposta:

a) $\frac{11}{16} *-\frac{2}{33} =-\frac{22}{528} =-24$

b) $-8 *-\frac{15}{56} =\frac{120}{56} =\frac{60}{28} = \frac{30}{14} =\frac{15}{7}$