Question

Tính:\(A=\left(1-\frac{1}{97}\right)\times\left(1-\frac{1}{98}\right)\times...\times\left(1-\frac{1}{1000}\right)\)

Answer 1

\(A=\left(1-\frac{1}{97}\right)x\left(1-\frac{1}{98}\right)x....x\left(1-\frac{1}{1000}\right)\)

\(A=\frac{96}{97}x\frac{97}{98}x..x\frac{999}{1000}\)

\(A=\frac{96x97x98x...x999}{97x98x99x...x1000}=\frac{96}{1000}=\frac{12}{125}\)

Answer 2

=0,096

Tick nhé 

Answer 3

\(\frac{12}{125}\)

Answer 4

 to mai phuong dung nhat quoc gia lop 5 violympic con ong chi dung thu 75

 

Answer 5

12/125 

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Answer 6

sao các bn cứ xin **** hoài z