有限数学 示例

判断是否为线性 x=u((u*(1-u))/s-1)
解题步骤 1
化简
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解题步骤 1.1
要将 写成带有公分母的分数,请乘以
解题步骤 1.2
化简项。
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解题步骤 1.2.1
组合
解题步骤 1.2.2
在公分母上合并分子。
解题步骤 1.3
化简分子。
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解题步骤 1.3.1
运用分配律。
解题步骤 1.3.2
乘以
解题步骤 1.3.3
使用乘法的交换性质重写。
解题步骤 1.3.4
通过指数相加将 乘以
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解题步骤 1.3.4.1
移动
解题步骤 1.3.4.2
乘以
解题步骤 2
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be or for each of its variables. In this case, the degree of variable is , the degree of variable is , the degrees of the variables in the equation violate the linear equation definition, which means that the equation is not a linear equation.
非线性