Question

determine, simplificando.
a)- 7/8 x 8/14

b) -19/100 x 10/57

Answer 1

Resposta:

a) $-\frac{7}{8} *\frac{8}{14} = -\frac{56}{112} = -2$

b) $-\frac{19}{100} * \frac{10}{57} = -\frac{190}{5700} = -3$