1、(x2)(4x4)x3y60.5x0.5521x2(x5)7(x4)105x4(20x)2(300x)(600x)40013x228x288xx64(3x)2(x6)5(4x2)3x5(x10)(8x8)150.5x0.62.328x4(x3)3(x6)172x3(16x)3(300x)(500x)30013x326x166xx24(4x)4(x1)2(3x5)4x7(x8)(9x10)60.8x0.44.823x6(x1)2(x7)166x3(10x)7(100x)(600x)20015x353x295xx32(3x)3(x6)5(4x1)4x83/2(x10)(9x8)y40.4x0.85
2、.313x5(x1)7(x7)185x3(15x)2(100x)(500x)30017x279x258xx42(6x)3(x9)5(2x1)4x93/2(x4)(5x10)0.8x0.55.225x8(x3)2(x9)173x3(14x)7(200x)(600x)40015x328x218xx154(5x)2(x8)3(4x4)4x5(x6)(3x7)x20.7x0.84.917x3(x8)5(x3)203x2(15x)8(100x)(400x)30019x249x166xx152(4x)3(x3)4(4x2)3x9(x8)(7x6)0.8x0.64.614x8(x6)2(x2)172x4(16x)2(300x)(400x)20018x244x263xx23(5x)5(x9)3(4x1)4x70.5x0.64.619x3(x9)8(x7)194x4(14x)9(300x)(600x)20010x398x278xx83(3x)5(x5)2(3x4)2x7(x2)(8x7)0.3x0.75.330x6(x5)2(x3)136x3(18x)613x318x264xx12