Question

{ 41/371 + 25/543 * 7/11 ]* {1 + 3/7-20/14]                                                                                                                                                                                                               Trả lời nhanh lên nhé.{chú giải:* là nhân]

 

Answer 1

  \(\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).\left(1+\frac{3}{7}-\frac{20}{14}\right)\)

= \(\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).\left(\frac{14}{14}+\frac{6}{14}-\frac{20}{14}\right)\)

\(=\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).0\)

= 0

 

Answer 2

\(\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).\left(1+\frac{3}{7}-\frac{20}{14}\right)=\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).\left(\frac{14}{14}+\frac{6}{14}-\frac{20}{14}\right)\)

\(=\left(\frac{41}{371}+\frac{25}{543}.\frac{7}{11}\right).\frac{0}{14}=0\)