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RACIONAL |
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EJERCICIOS 3 |
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SOLUCIONES |
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∫ |
1 |
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| 1) |
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dx |
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x3 -1 |
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∫ |
1 |
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| 2) |
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dx |
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= |
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x2 - 9 |
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∫ |
1 |
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dx |
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= |
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x2+7x+6 |
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∫ |
x |
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| 4) |
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dx |
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= |
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x2-3x-4 |
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∫ |
x2+3x-4 |
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| 5) |
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dx |
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= |
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x2-2x-8 |
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∫ |
x2-3x-1 |
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| 6) |
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dx |
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= |
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x3-x2-2x |
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∫ |
x |
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| 7) |
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dx |
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= |
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(x-2)2 |
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∫ |
x4 |
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dx |
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(1-x)3 |
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∫ |
x4-2x3+3x2-x+3 |
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| 9) |
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dx |
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x3-2x2+3x |
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∫ |
x4+8x3-x2+2x+1 |
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dx |
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(x2+x)(x3+1) |
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∫ |
x3+x2-5x+15 |
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| 11) |
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dx |
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(x2+5)(x2+2x+3) |
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∫ |
x2+5x+2 |
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| 12) |
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dx |
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(x-1)(x2+2x+5) |
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∫ |
3x-2 |
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| 13) |
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dx |
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= |
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x (x-1)2 |
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∫ |
4x2+x+220 |
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| 14) |
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= |
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x4+8x3+15x2+50x+250 |
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∫ |
x3+x |
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| 15) |
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dx |
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= |
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x2-16 |
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∫ |
x4+1 |
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| 16) |
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dx |
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= |
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x2-5x+6 |
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∫ |
2x3+x2-5x+8 |
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| 17) |
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dx |
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x3+8x2+20x |
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∫ |
x |
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| 18) |
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dx |
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= |
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x4-4x2+3 |
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∫ |
x |
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| 19) |
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dx |
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= |
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(x-1)(x+1)2 |
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∫ |
x2 |
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| 20) |
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dx |
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x2-6x+10 |
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