\(18,\left(6\right)=18+0,\left(6\right)=18+6.0,\left(1\right)=18+6.\frac{1}{9}=18+\frac{2}{3}=\frac{56}{3}\)
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\(18,\left(6\right)=18+0,\left(6\right)=18+6.0,\left(1\right)=18+6.\frac{1}{9}=18+\frac{2}{3}=\frac{56}{3}\)
(6/8+1)(6/18+1)(6/30+1)...(6/10700+1)=?
\(\dfrac{5}{6}.18\dfrac{2}{3}-\dfrac{5}{6}.6\dfrac{2}{3}\)
1/1/6-(0,04*4,5+0,06*18(6))
tính giá trị biểu thức
C=15^3+5*15^3-5^3/18^3+6*18-6^3
D=(7^4-7^3)^2/49^3
c=(12/35--6/7+18/14:6/7_-2/5_1
tính A biêt
A=(6/8+1)*(6/18+1)*(6/30+1)*...*(6/10700+1)
18,(6)
1/7 - (-3/5) + 6/7 - giá trị tuyệt đối của -1/5
8/13 . 11/18 + 7/18 . 8/13 - 1 8/13
\(\frac{6}{15\cdot18}+\frac{6}{18\cdot21}+\frac{6}{21\cdot24}+...+\frac{6}{87\cdot90}\)