日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. ijِ҃У@(du)M(jn)10Ӗ(xn)ِِ÷rӛ±
          Ӗ(xn)ِ̖i12345678910
          У(du)÷֣xi55818461547482836957
          У(du)÷֣yi58848671577383856863
          1(j)÷ӛ䛱µ÷o~DD1(j)o~D^У(du)ĵ÷ֱӌɂ(g)y(tng)Ӌ(j)Y(ji)Փ
          2O(sh)У(du)10ِ÷ƽֵԓ(du)10ِ÷xiݔDD2M(jn)\(yn)㣬ݔSĴСfSĽy(tng)Ӌ(j)x

          𰸡1o(sh)(j)ɵo~DĶ^У(du)ĵ÷Ɍɂ(g)y(tng)Ӌ(j)Y(ji)Փ
          2ùʽӋ(j)ƽ(sh)cSĶfSĽy(tng)Ӌ(j)x
          ⣺1µ÷o~D4֣ÿ1֣

          y(tng)Ӌ(j)Y(ji)Փټ(du)÷ֵƽֵС(du)÷ֵƽֵ(du)÷ֱȼ(du)÷ּۼ(du)÷ֵλ(sh)71.5(du)÷ֵλ(sh)72ܼ(du)÷ֵĘO30(du)÷ֵĘO298֣κ2(g)ÿ(g)2֣
          2
          =137.813֣
          Sʾ(du)10ِ÷ֵķ10ِ÷ֵxɢ̶ȣ14֣
          c(din)u}o~Dy(tng)Ӌ(j)֪RW(xu)Q}Йn}
          (x)ϵд
          P(gun)(x)}

          ĿД(sh)W(xu) Դ

          ijِ҃@(du)M(jn)10Ӗ(xn)ِِ÷rӛ±
          Ӗ(xn)ِ̖i 1 2 3 4 5 6 7 8 9 10
          У(du)÷֣xi 55 81 84 61 54 74 82 83 69 57
          У(du)÷֣yi 58 84 86 71 57 73 83 85 68 63
          1(j)÷ӛ䛱µ÷o~DD1(j)o~D^У(du)ĵ÷ֱӌɂ(g)y(tng)Ӌ(j)Y(ji)Փ
          2O(sh)У(du)10ِ÷ƽֵ
          .
          x
          ԓ(du)10ِ÷xiݔDD2M(jn)\(yn)㣬ݔSĴСfSĽy(tng)Ӌ(j)x

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          ijِ҃@\(yn)(dng)T10ِِ÷rӛ£λ֣
          ף37213120291932232533
          ң10304727461426104446
          1(j)÷rӛ䛣@\(yn)(dng)T÷ֵo~D(j)o~D҃\(yn)(dng)T÷^ɂ(g)y(tng)Ӌ(j)Y(ji)Փ
          2O(sh)׻@\(yn)(dng)T10ِ÷ƽֵl10ِ÷
          y=2x
          x+y=3
          ݔDʾijDM(jn)\(yn)ݔlСf2x+y+C=0Ľy(tng)Ӌ(j)W(xu)x

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          ijِס҃@\(yn)(dng)T10ِÿ÷ֵrDʾo~Dʾt҃\(yn)(dng)Tλ(sh)քe飨

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          ijِס҃@(du)M(jn)10Ӗ(xn)ِِ÷rӛ±

          Ӗ(xn)ِ̖i

          1

          2

          3

          4

          5

          6

          7

          8

          9

          10

          У(du)÷֣xi

          55

          81

          84

          61

          54

          74

          82

          83

          69

          57

          У(du)÷֣yi

          58

          84

          86

          71

          57

          73

          83

          85

          68

          63

          1(j)÷ӛ䛱µ÷o~DD1(j)o~D^У(du)ĵ÷ֱӌɂ(g)y(tng)Ӌ(j)Y(ji)Փ

          2O(sh)У(du)10ِ÷ƽֵԓ(du)10ِ÷xiݔDD2M(jn)\(yn)ݔSĴСfSĽy(tng)Ӌ(j)x

          鿴𰸺ͽ>>

          ͬ(x)Դ