数学
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语言:中文
Language:
English
==方程==
一元方程
多元方程
==计算==
解不等式
数学计算
分数计算
数学统计
分解质因数
分数小数互化
贷款计算器
身体健康评估
==线代==
行列式
矩阵乘积
求逆矩阵
==导数==
求导函数
==图像==
函数图像
==问题==
问题解答
当前位置:在线解方程 >
在线解一元方程
> 一元方程计算史
200√(x*x+2500)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+25)) = 1
-x^2-2.5x+3.5=0
200√(x*x+2500)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+400)√(x*x+9)) = 1
200√(x*x+2500)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+225)√(x*x+400)) = 1
200√(x*x+900)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+25)√(x*x+16)) = 1
200√(x*x+2500)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+25)√(x*x+16)) = 1
30(x+1)*0.9=30x-18
200√(x*x+1600)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+25)√(x*x+16)) = 1
200√(x*x+160)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+25)√(x*x+16)) = 1
200√(x*x+9)√(x*x+16)/(x√(x*x*0.01+1)√(x*x+25)√(x*x+16)) = 1
30x+30x*0.9=30x-18
200√(x*x+900)√(x*x+25)/(x√(x*x*0.01+1)√(x*x+1))√(x*x+16) = 1
200√(x*x+900)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+25))√(x*x+16) = 1
200√(x*x+9)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+100)) = 1
200√(x*x+900)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+100)) = 1
200√(x*x+25)√(x*x+9)/(x√(x*x*0.01+1)√(x*x+25)) = 1
200√(x*x+900)√(x*x+1)/(x√(x*x*0.01+1)√(x*x+25)) = 1
200√(x*x+900)√(x*x+900)/(x√(x*x*0.01+1)√(x*x+25)) = 1
200√(x*x+9)√(x*x+100)/(x√(x*x*0.01+1)√(x*x+25))= 1
200√(x*x+1600)/(x√(x*x*0.01+1)√(x*x+25)) = 1
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