Calculus Examples

$\frac{e^{x}}{1 + e^{x}} \cdot (d x)$

Step 1

Multiply $\frac{e^{x}}{1 + e^{x}} (d x)$ .

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Step 1.1

Combine $d$ and $\frac{e^{x}}{1 + e^{x}}$ .

$\frac{d e^{x}}{1 + e^{x}} x$

Step 1.2

Combine $\frac{d e^{x}}{1 + e^{x}}$ and $x$ .

$\frac{d e^{x} x}{1 + e^{x}}$

Step 2

Reorder factors in $\frac{d e^{x} x}{1 + e^{x}}$ .

$\frac{d x e^{x}}{1 + e^{x}}$