svp
1/2×2/3×3/4×4/5×....×28/99×99/100

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Grade: Education Subject: mathematiques
svp
1/2×2/3×3/4×4/5×....×28/99×99/100
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Answer (45)

Best Answer
(125)
1/2×2/3×3/4×4/5×....×98/99×99/100
=1/100

=1/n xn/n+1
=1/n+1

n=1 2 ......99