1、 9.9 0.64 5.52 0.51 5.52 0.49 4.4 12.5 0.08 四、解方程。5x427 x2.16 5.2x2.7x4.5 2(x7)3.5 x0.80.2 5x0.36.9 4x659 x4.910 7.3x0.2x8.52 2(x2)85 x5.940.6 50x0.49.1 0.30.09 30.2 1.20.9 0.151.85 1.40.5 1.20.5 0.141.73 1.10.3 0.130.2 1.20.2 0.50.09 1.40.3 0.10.3 0.120.6 226.37.3 8.470.68 0.89.5 2.897.4 2176.2 3.4
2、80.58 24.30.21 8.14.69 1.1 3.6 6.4 1.1 7.6 5.09 4.91 21.4( 5.5 2.5 ) 8 3.4 9.9 0.34 2.51 0.36 2.51 0.64 2.1 0.25 400 64x922 x1.716 9.2x4.2x10 10(x6)10 x3.690.6 8x0.16.6 32x729 x3.815 5.8x0.8x14 2(x1)74.3 x1.730.6 4x0.57.7 1.10.2 130.02 1.21.45 1.20.2 10.9 0.110.3 0.05 1.60.2 1.20.2 1.20.70.07 3.50.5
3、 0.140.6 1.20.6 281.27.6 6.260.68 0.445.2 8.523.5 109.22.6 3.120.39 78.10.57 9.11.44 7.3 5 5 7.3 7.5 2.98 7.02 4.5 2 2.7 9.9 0.27 3.87 0.39 3.87 0.61 8.8 40 50x140 x3.419 6.7x3.9x5.6 4(x5)5.2 x3.390.5 5x0.23.6 4x328 x2.412 7.4x0.1x17.52 10(x4)65.7 x0.960.7 50x0.24.7 0.40.06 41 0.150.3 10.7 5.213 2.2
4、0.3 0.360.9 0.140.5 714 0.50.3 0.110.6 14 1.30.2 0.160.5 1.1454.46.4 5.060.68 0.214.1 1.041.7 100.75.3 2.10.3 91.60.83 7.34.72 3.7 2.9 17.1 3.7 6.5 4.39 5.61 39.5 1.5 ) 4 2.5 9.9 0.25 7.09 0.02 7.09 0.98 3.3 0.125 80 32x953 x210 9.7x3.8x16.52 8(x3)8.8 x8.510.8 50x0.83.3 x323 x2.512 8.1x2.2x8.26 10(x
5、3)65.8 x2.550.5 32x0.94.4 3 30.2 140.02 0.140.4 5 3.20.2 0.120.3 0.221.25 0.70.2 0.280.4 0.231.23 1.30.2 0.110.6 0.440.11 43.72.3 9.90.14 0.462 4.669.2 388.88.1 1.440.36 76.10.86 7.33.51 9.1 1 9 9.1 3.7 5.34 4.66 26.3 8 5.3 9.9 0.53 7.44 0.6 7.44 0.4 1.6 4 64x151 x3.38 7.6x0.4x20.88 10(x8)3.2 x1.050
6、.4 5x0.46.1 4x827 x0.511 6.3x3x6.93 8(x2)76.2 x4.240.3 32x0.88.1 0.06 1.20.3 0.150.2 0.10.4 5 7.20.9 0.270.9 0.191.32 1.80.5 0.221.1 0.160.4 0.90.03 2.30.3 1.10.8 1.2396.96.3 2.810.31 0.971.9 8.294.1 11.85.9 0.380.19 46.20.31 8.71.78 7.5 8.7 11.3 7.5 5.3 2.92 7.08 9.7 2 3.5 9.9 0.35 9.09 0.62 9.09 0
7、.38 3 0.5 2 16x851 x4.512 7.4x2.3x12.24 5(x2)1.5 x1.270.9 64x0.35.3 4x833 x4.711 7.9x3.9x9.2 10(x3)85.7 x9.210.3 4x0.54 1.42 1.25 1.90.3 1.10.07 2.20.2 0.150.5 0.150.3 4 1.90.5 0.2270.21.3 2.556.8 5.136.4 168.39.9 6.090.87 82.90.32 5.64.69 5.2 1.4 8.6 5.2 1.8 3.71 6.29 14.26.89 0.27 6.89 0.73 7.6 2.
8、5 0.4 2x335 x1.48 9.4x1.4x8.8 10(x8)7 x70.9 4x0.23.2 25x429 x3.720 6.7x1.4x5.3 5(x2)71 x0.350.8 x0.36.5 4 0.80.2 120.04 0.112 2.40.2 1.10.6 0.153 1.82 10.3 0.180.9 0.110.4 0.03 10.2 0.13639.18.3 5.450.43 0.123.5 6.552.3 3.40.1 2.250.25 960.91 5.42.17 2.1 7.9 7.3 7.6 3.24 6.76 10.4( 8.5 0.5 ) 4 3.7 9
9、.9 0.37 6.47 0.01 6.47 0.99 6.1 2x943 x0.710 5.9x0.5x5.94 10(x9)10.2 x1.430.9 50x0.55.8 20x153 x4.216 8.7x0.5x11.48 2(x4)67.4 x3.520.8 8x0.25.5 1.25 2.80.5 10.9 0.03 0.30.60.04 0.20.4 0.781.3 1.11.12 2.60.2 1.20.9 0.140.4 1803.6 5.980.28 0.446.9 6.237.6 412.88.6 2.70.45 39.60.16 8.64.01 6.4 7.5 2.5
10、6.4 6.2 2.94 7.06 1.8 8 1.3 9.9 0.13 6.55 0.11 6.55 0.89 2.5 0.2 50 25x253 x1.617 9.6x4.1x15.4 8(x8)4.7 x9.210.5 4x0.78.5 25x259 x4.715 7.1x0.2x14.49 5(x2)68 x0.910.6 32x0.17.4 5 10.3 100.04 0.154 0.60.4 110.05 0.190.02 3.50.7 150.02 0.154 3.10.2 1.10.3 0.1216.22.3 8.150.85 0.36.7 8.414 217.58.7 0.90.18 80.10.38 7.71.71 4.6 6.6 3.4 4.6 7.5 2.53 7.47 30.5( 7.5 8 7.5 9.9 0.75 7.57 0.28 7.57 0.72 5.4 2x540 x1.813 8.4x0.5x15.8 5(x7)5.7 x0.40.5 x0.86.1 x859 x1.97 8.8x2.9x11.21 5(x1)69.3 x2.390.5 16x0.46.6
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