C=\((^1/100)-(^1/100.99)-(^1/99.98)-(^1/98.97)-...-(^1/3.2)-(^1/2.1) \)
Khi đó : 50C = ?
cho C=\(\frac{1}{100}-\frac{1}{100.99}-\frac{1}{99.98}-\frac{1}{98.97}-...-\frac{1}{3.2}-\frac{1}{2.1}\)
khi do 50C=..............
giải giúp mình nha
Cho \(c=\frac{1}{100}-\frac{1}{100.99}-\frac{1}{99.98}-\frac{1}{98.97}-....-\frac{1}{3.2}-\frac{1}{2.1}\) .
Khi đó 50C =
Cho C =\(\frac{1}{100}-\frac{1}{100.99}-\frac{1}{99.98}-\frac{1}{98.97}-...-\frac{1}{3.2}-\frac{1}{2.1}\)
Khi đó 50C =
Cho \(C=\frac{1}{100}-\frac{1}{100.99}-\frac{1}{99.98}-\frac{1}{98.97}-...-\frac{1}{3.2}-\frac{1}{2.1}\)
Khi đó \(50C=\)
cho C = 1/100 -1/(100.99) -1/(99.98)- 1/(98.97)-...........- 1/(3.2)- 1/(2.1)
tinh nhanh C=1/100-1/100.99-1/99.98-1/98.97-...-1/3.2-1/2.1
Tính nhanh
C = 1/100 - 1/100.99 - 1/99.98 - 1/98.97 - .....- 1/3.2 - 1/2.1
Tính nhanh :
C = 1/100 - 1/100.99 -1/99.98 - 1/98.97 - ... - 1/3.2 - 1/2.1