Question

calculul (-9/14) .(-56/27) . (-3/40 este??? va rog ...

Answer 1

deci se reduce -9 cu27 si da 3 ,se reduce 3 cu -3 si da -1 se reduce 14 du -56 si da -4 se reduce -4 cu 40 si da -1/10

Answer 2

[tex]- \frac{9}{14}* \frac{56}{27} *(- \frac{3}{40})=\\\\ = \frac{9*56*3}{14*27*40}\\\\ = \frac{1512}{15120}\\\\ = \frac{1}{10} \\\\ =0,1. [/tex]