1、 9.9 0.35 5.83 0.52 5.83 0.48 4.8 0.5 20 四、解方程。64x949 x3.116 5.9x0.7x7.8 8(x7)11.8 x1.620.1 25x0.53.9 32x757 x3.315 5x1.4x3.6 10(x2)81.7 x8.240.3 4x0.83.5 1.65 2.40.2 130.04 0.173 0.30.08 1.20.2 0.140.4 0.143 2.30.2 10.6 1.20.5 48 2.80.3 0.120.2 0.184 630.59.7 8.160.87 0.153.9 4.296 406.78.3 5.950.8
2、5 37.20.64 9.13.57 4.2 9.9 10.1 4.2 6.5 1.02 8.98 33.5( 7.5 3.5 ) 4 6.4 9.9 0.64 7.36 0.72 7.36 0.28 6.1 16x259 x4.619 7.5x2.6x10.29 8(x6)9.7 x3.280.7 50x0.39.3 8x226 x4.518 7.5x2.6x10.29 10(x1)78.8 x3.460.4 20x0.63.6 1.55 10.3 0.150.2 1.94 1.70.3 0.110.2 0.130.4 0.3 0.160.6 0.481.32 1.40.4 130.05 0
3、.21191.46.6 0.070.65 0.237 5.837.4 172.24.1 5.680.71 34.20.64 8.31.05 3.5 7.3 2.7 3.5 7.2 1.81 8.19 8.8 6 4.8 9.9 0.48 7.02 0.07 7.02 0.93 9.5 2.5 0.4 2x346 x110 7.3x4.3x8.7 4(x4)11.1 x2.960.8 50x0.36.5 64x959 x4.617 5.7x4.2x3 10(x2)89.9 x30.4 32x0.15.1 1.92 1.70.4 1.10.9 1.11.53 0.60.2 0.10.5 0.160
4、.5 0.20.08 20.3 0.10.3 0.30.05 5 1.70.2 110.06 0.19235.22.8 3.130.64 0.136 2.068.3 1046.5 3.180.53 88.40.42 5.94.09 5.5 2.8 17.2 5.5 3.7 5.26 4.74 27.3( 5.5 0.5 ) 8 1.4 9.9 0.14 1.75 0.03 1.75 0.97 6.1 12.5 0.08 16x847 x0.316 5x1.9x6.51 8(x8)11.1 x0.080.7 x0.26 16x240 x3.59 6.7x3.7x6.9 4(x2)85.1 x2.
5、860.1 4x0.26 0.70.09 1.51 0.240.04 3.69 0.50.4 0.122 2.40.8 1.20.7 0.60.1 3 2.90.06 1.20.7 282.28.3 8.940.47 0.92.9 6.148.7 272.65.8 1.820.26 790.75 6.22.19 2.8 7.4 12.6 2.8 7.5 2.28 7.72 28.5 4.5 ) 4 3.9 9.9 0.39 8.52 0.1 8.52 0.9 1.4 0.125 800 10x922 x2.611 5.4x3.4x4 10(x8)8.5 x3.230.3 50x0.54.3 8
6、x149 x4.912 8.4x1.1x10.95 2(x3)68.3 x1.030.1 20x0.44.4 1.83 1.60.3 0.270.9 0.161.22 0.40.3 0.140.3 0.722 2.20.5 1.11.35 2.50.2 10.5 0.160.6 1231.5 0.140.52 0.464.6 2.374.3 73.62.3 3.240.36 85.10.9 5.24.19 9.3 9.3 3.7 4.93 5.07 45.3( 9.5 1.5 ) 2 8.5 9.9 0.85 8.55 0.72 8.55 0.28 9.3 40 20x438 x4.210 9
7、.7x3.9x11.6 4(x1)5.3 x3.590.4 10x0.36.7 10x136 x1.68 7x0.9x14.03 2(x4)75.1 x6.850.8 10x0.24.1 5.68 1.30.3 0.280.4 0.360.12 4 1.10.5 0.11.53 30.6 1.20.5 0.140.3 1.84 1.60.2 0.21 0.120.4 70.22.6 0.40.38 0.124.1 5.047.7 1715.7 0.330.11 72.90.73 8.14.73 4.4 8.5 11.5 4.4 7.7 2.65 7.35 30.3 6 1.3 9.9 0.13
8、 9.53 0.67 9.53 0.33 3.2 0.4 2.5 2x560 x0.39 8.7x2.8x5.9 10(x8)1.5 x7.190.4 16x0.64.1 x642 x3.47 9.6x3.2x7.68 2(x2)83.2 x3.910.8 64x0.64.5 1.75 1.50.3 10.2 0.130.3 915 2.60.3 110.05 0.140.02 3.216 1.90.6 1.15 2.30.3 100.02 0.216909.2 3.060.05 0.957.4 9.595 17.52.5 2.440.61 32.50.64 5.53.46 7.2 7.2 4
9、.4 5.93 4.07 37.6( 6.5 6 3.2 9.9 0.32 3.69 0.12 3.69 0.88 7.3 80 64x221 x2.713 7.1x2.1x8.5 4(x8)1.5 x2.360.2 5x0.33 50x134 x3.514 8.3x0.2x16.2 8(x5)73.2 x3.720.7 5x0.96.6 2 1.60.2 0.150.2 1.11.73 1.30.3 150.04 0.184 1.80.2 0.641.6 0.15.511 10.3 0.060.3 10.8 248.43.6 7.150.02 0.382.2 5.542.1 274.76.7
10、 3.240.81 28.10.96 8.41.41 1.1 8.9 4.4 5.2 3.35 6.65 8.8 4 8.6 9.9 0.86 3.58 0.13 3.58 0.87 1.1 0.8 8x854 x516 6.8x2.2x11.04 5(x6)8.8 x7.710.6 5x0.25.9 2x449 x58 5.7x0.7x13.5 5(x2)62.4 x6.850.3 50x0.57.2 5 1.40.3 0.160.8 1.20.05 1.10.2 1.20.6 1.20.06 1.80.3 0.630.7 0.154 2.40.2 1.20.5 0.1476.81.2 3.360.49 0.621.3 8.848.5 2005 1.520.76 120.45 8.12.74 8.8 7.3 12.7 8.8 5.3 5.28 4.72 31.7 8 4.1 9.9 0.41 2.28 0.3 2.28 0.7 9.2 16x626 x1.917 7.3x2.6x6.58 2(x3)3.6 x6.990.4 x0.27.6 8x926 x0.110 6.4x0.4x16.8 4(x3)75.9 x3.170.2 4x0.56.3
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