Các câu hỏi tương tự
Cho \(P=\left(1-\frac{1}{1+2}\right)+\left(1-\frac{1}{1+2+3}\right)...\left(\frac{1}{1+2+..+2014}\right)\). Khi đó \(\frac{2014}{2016}P=\)
Cho \(P=\left(1-\frac{1}{1+2}\right).\left(1-\frac{1}{1+2+3}\right)....\left(1-\frac{1}{1+2+...+2014}\right)\)
Khi đó \(\frac{2014}{2016}P=...\)
Cho \(P=\left(1-\frac{1}{1+2}\right).\left(1-\frac{1}{1+2+3}\right)...\left(1-\frac{1}{1+2+...+2014}\right)\)
Khi đó \(\frac{2014}{2016}P\)
Cho P=(1-1/1+2).(1-1/1+2+3)....(1-1/1+2+...+2014).2014/2016 P =?
\(P=\left(1-\frac{1}{1+2}\right)\cdot\left(1-\frac{1}{1+2+3}\right)...\left(1-\frac{1}{1+2+3+...+2014}\right)\)Khi đó \(\frac{2014}{2016}\).P=
\(P=\left(1-\frac{1}{1+2}\right).\left(1-\frac{1}{1+2+3}\right)...\left(1-\frac{1}{1+2+3+...+2014}\right)\)Khi đó \(\frac{2014}{2016}\)P=
P= (1-1/1+2)(1-1/1+2+3)....(1-1/1+2+3..+2014)Tìm 2014/2016*P=
P= (1-1/1+2)(1-1/1+2+3)....(1-1/1+2+3..+2014)Tìm 2014/2016*P=
1/tìm x biết x+1/2014 + x+2/2016 + x+3/2012 + x+4/2011 +4= khi đó x=
2/Tính tổng S=1.2+2.3+......+49.50 . Vậy S=
3/cho x+16/9 =y-25/16=z+9/25 và 2x^3-1=15 .KHi đó (x;y;z)=