Trabajo
4
UNIVERSIDAD NACIONAL DEL CENTRO DEL PERÚ INGENIERÍA QUIMICA INGENIERIA QUIMICA INDUSTRIAL ESTUDIANTE: Cabezas Yupanqui, Lucero Diana II A 1. La integral es: ∫ 3 8 e x ln ( x ) √ 1+x 2 ΔX = 8−3 20 =0.2500 METODO REGLA TRAPEZOIDAL Integral de : f(x)=e^x*ln(x)/sqrt(1-x^2) en [3;8] en n=20 X ΔX/2 k f(xi) ΔX/ 2*k*f(xi) 3.0000 0.1250 1.0000 6.9780 0.8722 3.2500 0.1250 2.0000 8.9396 2.2349 3.5000 0.1250 2.0000 11.3970 2.8493 3.7500 0.1250 2.0000 14.4813 3.6203 4.0000 0.1250 2.0000 18.3573 4.5893 4.2500 0.1250 2.0000 23.2330 5.8083 4.5000 0.1250 2.0000 29.3708 7.3427 4.7500 0.1250 2.0000 37.1019 9.2755 5.0000 0.1250 2.0000 46.8446 11.7112 5.2500 0.1250 2.0000 59.1279 14.7820 5.5000 0.1250 2.0000 74.6199 18.6550 5.7500 0.1250 2.0000 94.1661 23.5415 6.0000 0.1250 2.0000 118.8354 29.7088 6.2500 0.1250 2.0000 149.9805 37.4951 6.5000 0.1250 2.0000 189.3133 47.3283 6.7500 0.1250 2.0000 239.0006 59.7501 7.0000 0.1250 2.0000 301.7860 75.4465 7.2500 0.1250 2.0000 381.1442 95.2861
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Transcript of Trabajo
UNIVERSIDAD NACIONAL DEL CENTRO DEL PERINGENIERA QUIMICAINGENIERIA QUIMICA INDUSTRIAL
ESTUDIANTE: Cabezas Yupanqui, Lucero DianaII A1. La integral es:
METODO REGLA TRAPEZOIDAL
Integral de : f(x)=e^x*ln(x)/sqrt(1-x^2) en [3;8] en n=20
XX/2kf(xi)X/2*k*f(xi)
3.00000.12501.00006.97800.8722
3.25000.12502.00008.93962.2349
3.50000.12502.000011.39702.8493
3.75000.12502.000014.48133.6203
4.00000.12502.000018.35734.5893
4.25000.12502.000023.23305.8083
4.50000.12502.000029.37087.3427
4.75000.12502.000037.10199.2755
5.00000.12502.000046.844611.7112
5.25000.12502.000059.127914.7820
5.50000.12502.000074.619918.6550
5.75000.12502.000094.166123.5415
6.00000.12502.0000118.835429.7088
6.25000.12502.0000149.980537.4951
6.50000.12502.0000189.313347.3283
6.75000.12502.0000239.000659.7501
7.00000.12502.0000301.786075.4465
7.25000.12502.0000381.144295.2861
7.50000.12502.0000481.4764120.3691
7.75000.12502.0000608.3587152.0897
8.00000.12501.0000768.857696.1072
RESULTADO DE LA INTEGRAL818.8631
METODO DE SIMPSON
Integral de : f(x)=e^x*ln(x)/sqrt(1-x^2) en [3;8] en n=20
XX/3kf(xi)X/3*k*f(xi)
3.00000.08331.00006.97800.5815
3.25000.08334.00008.93962.9799
3.50000.08332.000011.39701.8995
3.75000.08334.000014.48134.8271
4.00000.08332.000018.35733.0595
4.25000.08334.000023.23307.7443
4.50000.08332.000029.37084.8951
4.75000.08334.000037.101912.3672
5.00000.08332.000046.84467.8074
5.25000.08334.000059.127919.7092
5.50000.08332.000074.619912.4366
5.75000.08334.000094.166131.3886
6.00000.08332.0000118.835419.8058
6.25000.08334.0000149.980549.9933
6.50000.08332.0000189.313331.5521
6.75000.08334.0000239.000679.6665
7.00000.08332.0000301.786050.2975
7.25000.08334.0000381.1442127.0476
7.50000.08332.0000481.476480.2457
7.75000.08334.0000608.3587202.7854
8.00000.08331.0000768.857664.0712
RESULTADO DE LA INTEGRAL815.1611
