有限数学示例

$f (x) = \sqrt{10 x} + \sqrt{2500 - 2.5 x} + \sqrt{9000 - 9 x}$

解题步骤 1

$f (x) = \sqrt{10 x} + \sqrt{2500 - 2.5 x} + \sqrt{9000 - 9 x}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$