Tính tổng sau:
A=\(\dfrac{20}{1.6}+\dfrac{20}{6.11}+--+\dfrac{20}{51.56}+\dfrac{20}{56.61}\)
Loga
Toán lớp 6
Tính tổng sau:
A=\(\dfrac{20}{1.6}+\dfrac{20}{6.11}+--+\dfrac{20}{51.56}+\dfrac{20}{56.61}\)
