Algebra Examples

$a^{2} - a b$ entre $a$

Step 1

Write the problem as a mathematical expression.

$\frac{a^{2} - a b}{a}$

Step 2

Simplify the numerator.

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Step 2.1

Factor $a$ out of $a^{2} - a b$ .

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Step 2.1.1

Factor $a$ out of $a^{2}$ .

$\frac{a \cdot a - a b}{a}$

Step 2.1.2

Factor $a$ out of $- a b$ .

$\frac{a \cdot a + a (- 1 b)}{a}$

Step 2.1.3

Factor $a$ out of $a \cdot a + a (- 1 b)$ .

$\frac{a (a - 1 b)}{a}$

$\frac{a (a - 1 b)}{a}$

Step 2.2

Rewrite $- 1 b$ as $- b$ .

$\frac{a (a - b)}{a}$

$\frac{a (a - b)}{a}$

Step 3

Cancel the common factor of $a$ .

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Step 3.1

Cancel the common factor.

$\frac{a (a - b)}{a}$

Step 3.2

Divide $a - b$ by $1$ .

$a - b$

$a - b$

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