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6e année secondaire - 4h

Leçon 21: Sommes de Riemann

Méthode des rectangles et intégrales

Laquelle des limites ci-dessous est égale à

integral, start subscript, 1, end subscript, start superscript, e, end superscript, natural log, x, d, x, space, question mark

(Choix A)
limit, start subscript, n, \to, plus, infinity, end subscript, sum, start subscript, i, equals, 1, end subscript, start superscript, n, end superscript, natural log, left parenthesis, 1, plus, i, times, start fraction, e, minus, 1, divided by, n, end fraction, right parenthesis, times, start fraction, e, minus, 1, divided by, n, end fraction
(Choix B)
limit, start subscript, n, \to, plus, infinity, end subscript, sum, start subscript, i, equals, 1, end subscript, start superscript, n, end superscript, natural log, left parenthesis, i, times, start fraction, e, minus, 1, divided by, n, end fraction, right parenthesis, times, start fraction, e, minus, 1, divided by, n, end fraction
(Choix C)
limit, start subscript, n, \to, plus, infinity, end subscript, sum, start subscript, i, equals, 1, end subscript, start superscript, n, end superscript, natural log, left parenthesis, 1, plus, start fraction, e, i, divided by, n, end fraction, right parenthesis, times, start fraction, e, divided by, n, end fraction
(Choix D)
limit, start subscript, n, \to, plus, infinity, end subscript, sum, start subscript, i, equals, 1, end subscript, start superscript, n, end superscript, natural log, left parenthesis, 1, plus, start fraction, i, divided by, n, end fraction, right parenthesis, times, start fraction, e, divided by, n, end fraction

Bloqué(e) ?