2181.729+243.81.27
32 .92.234+18.54.162.9+723.729
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2181.729+243.81.27/3^2.9^2.234+18.54.162.9+723.729
B = \(\dfrac{\text{2181.729 243.81.27}}{\text{3 .9 .234 18.54.162.9 723.729}}\)
\(\dfrac{5}{17}+\dfrac{-4}{9}+\dfrac{-20}{31}+\dfrac{12}{12}+\dfrac{-11}{31}\)
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2181.729+243.81.27 / 32.92.234+18.54.162.9+723.729 = ?
\(\frac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}=\frac{970}{967}\)
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Tính:
2181.729 + 243.81.27/3^2.9^2.234 + 18.54.162.9 + 723.729
Tính \(\dfrac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}\)
\(=\dfrac{3^7\cdot727+3^{12}}{3^8\cdot2\cdot13+2^3\cdot3^{11}+3^7\cdot241}\)
\(=\dfrac{3^7\left(727+3^5\right)}{3^7\left(2\cdot13+2^3\cdot3^4+241\right)}=\dfrac{970}{17089}\)
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2181.729+243.81.27 phần 32.92.234+18.54.162.9+723.729 = ?
\(D=\frac{2181.729+243.81.27}{3^2.9^2.243+18.54.162.9+723.729}\) Tính D
\(\frac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}\)
Tính \(R=\dfrac{2181.729+243.81.27}{3^2.9^2.234+18.54.162.9+723.729}\)