Hagamos un cambio de variable:
I = int (sen x²) dx
x² = u --> dx = du/2
De modo que tras el cambio de variable la integral queda:
I = Int (sen u) * du/2 = (-cos u) / 2 + constante
Si deshacemos el cambio del variable, llegamos a la solución:
-(cos x²)/ 2 + constante
Esa es la integral indefinida, para la definida, sustituye!
2006-06-17 09:09:32
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answer #1
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answered by Claudio 2
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menos 1/2 cos(**) + una constante
o sea - 0,5 cos (x al caudrado) + una constante
2006-06-17 13:28:10
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answer #2
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answered by Ramiro de Costa Rica 7
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un medio del coseno de x negativo
2006-06-17 06:17:34
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answer #3
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answered by Isis G 1
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definida o indefinida? Puedes aplicar el teorema fundamental del calculo.
2006-06-17 06:03:09
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answer #4
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answered by davinci2578 1
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-1/2(cos x²) + C
2006-06-30 07:31:28
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answer #5
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answered by Bebita Linda 2
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Int sen x**2
2006-06-28 15:16:04
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answer #6
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answered by christian v 1
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1/3 coseno X negativo
2006-06-17 06:45:48
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answer #7
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answered by Aurora Boreal♥ 2
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facil, un medio del coseno de x negativo
2006-06-22 20:32:25
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answer #8
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answered by jreyes_garduza 2
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AUXILIOOOOOOOOOOOOO
2006-06-29 08:10:20
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answer #9
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answered by ? 6
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