A = 2181.729+243.81.27
B = 32.92.234+18.54.162.9+723.729
Tính A/B
tính nhanh: 2181.729+243.81.27
32.92.234+18.54.162.9+723.729
B = \(\dfrac{\text{2181.729 243.81.27}}{\text{3 .9 .234 18.54.162.9 723.729}}\)
\(\dfrac{5}{17}+\dfrac{-4}{9}+\dfrac{-20}{31}+\dfrac{12}{12}+\dfrac{-11}{31}\)
a. 2181.729+243.81.27/32.92.234+18.54.162.9+723.729
2181.729+243.81.27/3^2.9^2.234+18.54.162.9+723.729
A = \(\frac{2181.729+243.81.27}{3^2.9^2.243+18.54.162.9+723.729}\)
Thực hiện các phép tính trên , muahahhahahaaha !
a)\(\frac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}\)
b)\(\frac{5.4^{15}-9^9-4.3^{20}.8^9}{5.2^9.6^{19}-7.2^{29}.27^6}\)
2181.729+243.81.27 / 32.92.234+18.54.162.9+723.729 = ?
\(\frac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}=\frac{970}{967}\)
**** bạn...
Tính:
2181.729 + 243.81.27/3^2.9^2.234 + 18.54.162.9 + 723.729
Tính hợp lí :
A = \(\frac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}\)
có cả lời giải nhé