1.解方程组:xy÷(可当分数线)(x+y)=3{yz÷(y+z)=4zx÷(z+x)=52.已知F(x)表示关于x的运算规律:F(x)=x³(x的三次方)又规定△F(x)=F(x+1)-F(x) 则△F(a+b)=?3.若x²(x的二
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 17:22:47
![1.解方程组:xy÷(可当分数线)(x+y)=3{yz÷(y+z)=4zx÷(z+x)=52.已知F(x)表示关于x的运算规律:F(x)=x³(x的三次方)又规定△F(x)=F(x+1)-F(x) 则△F(a+b)=?3.若x²(x的二](/uploads/image/z/3165996-12-6.jpg?t=1.%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84%EF%BC%9Axy%C3%B7%EF%BC%88%E5%8F%AF%E5%BD%93%E5%88%86%E6%95%B0%E7%BA%BF%EF%BC%89%EF%BC%88x%2By%EF%BC%89%3D3%EF%BD%9Byz%C3%B7%EF%BC%88y%2Bz%EF%BC%89%3D4zx%C3%B7%EF%BC%88z%2Bx%EF%BC%89%3D52.%E5%B7%B2%E7%9F%A5F%EF%BC%88x%EF%BC%89%E8%A1%A8%E7%A4%BA%E5%85%B3%E4%BA%8Ex%E7%9A%84%E8%BF%90%E7%AE%97%E8%A7%84%E5%BE%8B%EF%BC%9AF%EF%BC%88x%EF%BC%89%3Dx%26sup3%3B%EF%BC%88x%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9%EF%BC%89%E5%8F%88%E8%A7%84%E5%AE%9A%E2%96%B3F%EF%BC%88x%EF%BC%89%3DF%EF%BC%88x%2B1%EF%BC%89-F%EF%BC%88x%EF%BC%89+%E5%88%99%E2%96%B3F%EF%BC%88a%2Bb%EF%BC%89%3D%3F3.%E8%8B%A5x%26sup2%3B%EF%BC%88x%E7%9A%84%E4%BA%8C)
xTNA~6Cw?\hc4Ub2R~-RJ@VRoBvfW}vQ:9|sΤ|{.;- ~uǃiwFwp<(9CynXy:k?~7O٧>YxmVa
Y!Ə_g'\+&.S^gALGP h_:7Wt
paC85-҇r#S )I6d`4K
^(Rx3RoNXB;3z}R;`5AGedTU\3R9 ?BxO(0h$UVp2Hq+TiŅz149g̍sxhNwֲ}iǨGy
~F+I
VEsޒ
r=s=\%bԉfR N9 BZRHEV97UV9eE6igJHq=yB_CvK