Trigonometry Examples

$\frac{3 x + 3 (x + h)}{x + h - x}$

Step 1

Simplify the numerator.

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Step 1.1

Factor $3$ out of $3 x + 3 (x + h)$ .

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Step 1.1.1

Factor $3$ out of $3 x$ .

$\frac{3 (x) + 3 (x + h)}{x + h - x}$

Step 1.1.2

Factor $3$ out of $3 (x) + 3 (x + h)$ .

$\frac{3 (x + x + h)}{x + h - x}$

$\frac{3 (x + x + h)}{x + h - x}$

Step 1.2

Add $x$ and $x$ .

$\frac{3 (2 x + h)}{x + h - x}$

$\frac{3 (2 x + h)}{x + h - x}$

Step 2

Simplify the denominator.

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Step 2.1

Subtract $x$ from $x$ .

$\frac{3 (2 x + h)}{h + 0}$

Step 2.2

Add $h$ and $0$ .

$\frac{3 (2 x + h)}{h}$

$\frac{3 (2 x + h)}{h}$

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