1、 0.62 4.33 0.38 1 2.5 0.4 四、解方程。64x428 x2.113 5.1x1.2x10.53 10(x6)5.5 x8.90.9 20x0.25.9 x960 x3.219 9.5x4x7.15 8(x2)60.6 x3.920.9 4x0.58.2 0.82 1.90.2 0.140.4 0.10.6 0.20.03 1.60.2 0.140.4 0.160.08 15 0.90.3 0.270.3 0.441.22 3.10.2 100.02 0.110.4 269.55.5 9.880.23 0.99.7 5.118 125.83.4 8.280.92 84.4
2、0.84 7.53.68 2.2 3.3 16.7 2.2 3.8 5.34 4.66 39.2 4.5 ) 8 5.4 9.9 0.54 1.56 0.38 1.56 0.62 9.6 12.5 0.8 50x244 x0.26 5.8x0.1x5.7 5(x2)5.2 x6.720.9 2x0.85.7 25x631 x2.111 7.9x3x10.29 5(x3)62.4 x7.580.3 10x0.56.5 23 1.10.3 100.03 0.141.45 20.3 0.130.4 0.120.6 0.3 1.10.5 10.3 2 1.70.2 0.451.5 10.2 781.3
3、 6.550.58 0.539.6 9.142.7 226.25.8 3.240.36 23.90.41 7.21.1 6.9 2.4 7.6 6.9 7.8 5.48 4.52 39.2( 8.5 6 4.1 9.9 0.41 1.83 0.4 1.83 0.6 1.6 0.5 2 64x150 x515 9.4x1.5x22.91 2(x6)3.7 x8.710.5 5x0.56.3 2x460 x0.419 6x3x6.3 8(x3)66 x8.110.5 64x0.25.3 5 1.50.2 0.110.4 1.222 0.90.2 0.154 4 1.40.3 140.02 0.12
4、 0.80.04 3.20.3 10.7 0.1852.81.2 5.630.66 0.94.6 7.724 18.36.1 6.210.69 580.57 7.91.38 3.6 9.9 10.1 3.6 1.1 1.23 8.77 30.9 2.5 ) 2 4.2 9.9 0.42 2.49 0.68 2.49 0.32 2.4 0.125 80 32x835 x3.614 7.5x1.5x15 2(x2)1.2 x3.450.1 5x0.64.9 4x328 x1.815 8.6x4.2x7.92 10(x4)90 x0.150.6 4x0.89 1.89 0.60.5 1.20.5 0
5、.210.07 0.30.03 0.70.5 0.140.50.08 1.90.2 150.05 0.142 1.60.3 0.180.2 10.7 350.44.8 3.460.38 0.386.9 4.578.1 2566.4 1.30.26 37.70.34 5.52.68 1.6 8.4 5.4 4.2 4.97 5.03 13.8( 7.5 1.5 ) 6 7.9 9.9 0.79 7.37 0.8 7.37 0.2 1.5 200 5x445 x3.818 6.9x2.6x5.16 4(x5)4.9 x5.460.7 2x0.29.2 50x529 x0.313 9.9x0.7x2
6、1.16 5(x1)72.4 x4.450.4 32x0.53.5 1.23 1.90.2 0.20.4 0.10.6 0.08 7.21.2 10.6 0.123 0.30.3 0.140.6 0.10.4 4 1.10.3 110.5 5065.5 8.990.23 0.346.2 5.471.2 169.29.4 0.360.12 19.60.96 8.41.76 2.3 6.2 13.8 2.3 7.8 3.02 6.98 36.2 4 8.7 9.9 0.87 4.98 0.22 4.98 0.78 4.2 800 x343 x3.410 7.4x1.2x16.74 8(x3)11.
7、8 x7.50.8 10x0.43.3 16x437 x0.97 5.2x3.4x3.96 2(x3)60.2 x3.540.5 4x0.65.1 0.09 1.80.4 0.561.4 0.187.29 2.70.2 0.140.7 13 2.20.2 110.03 1.24 1.90.3 0.160.4 1.12644.8 7.440.86 0.356.7 6.772.2 39.62.2 5.320.76 11.90.97 5.64.02 7.8 2.2 7.8 7.8 6.4 2.68 7.32 14.6 4 5.1 9.9 0.51 2.58 0.9 2.58 0.1 5.3 50x2
8、25 x4.212 7.4x3.4x11.2 5(x9)3.3 x9.890.9 20x0.37.2 64x138 x4.314 7.7x0.5x18 10(x3)62.5 x7.830.1 50x0.74 2 2.80.3 150.06 0.154 30.6 10.5 0.135 1.60.3 0.651.3 0.1612 2.10.3 1.10.7 0.160.6 343.27.8 7.650.26 0.022.4 7.456.9 1302.6 4.860.81 81.30.74 6.31.88 4.4 5.5 4.5 4.4 2.3 5.32 4.68 35.7 6 8.5 9.9 0.
9、85 5.54 0.05 5.54 0.95 6.3 0.2 50 8x724 x2.519 7.4x1.7x10.26 2(x7)4.2 x4.810.9 x0.77.1 20x849 x3.919 5.1x2.9x3.08 2(x3)64 x8.940.4 x0.75.9 3.64 5.21.3 1.20.9 0.142 40.5 0.090.3 0.561.55 3.50.7 160.02 0.160.6 3 1.60.2 0.250.5 0.10.6 402.85.3 6.310.58 0.85.8 9.212.7 381.88.3 1.620.27 830.7 8.34.92 6.4
10、 7 13 6.4 5.4 4.76 5.24 44.6( 6.5 2 3.1 9.9 0.31 1.71 0.36 1.71 0.64 5 20 10x943 x4.610 7x0.7x8.82 2(x2)5.2 x5.230.6 2x0.15.4 50x121 x1.419 7.3x0.6x12.06 10(x5)69.9 x8.120.6 25x0.35.2 0.02 1.80.5 0.110.4 0.173 0.06 1.90.3 10.8 0.230.06 2.60.2 10.8 0.243 10.5 1.10.8 1.2422.46.4 2.380.99 0.641.6 6.657.5 55.51.5 1.950.39 57.40.76 7.81.82 2.5 4.3 5.7 2.5 7.9 3.72 6.28 15.1 0.5 ) 8 4.1 3.77 0.76 3.77 0.24 1.5 32x521 x4.917 9.3x2.9x12.8 10(x9)5.8 x7.690.8 2x0.53.5 10x330 x2.218 7.2x3.4x11.4 5(x1)66.2 x5.760.9 10x0.57.8
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