Pre-Algebra Examples

$9 - (9 - (9 - 1^{3}))$

Step 1

Simplify each term.

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Step 1.1

Simplify each term.

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Step 1.1.1

Simplify each term.

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Step 1.1.1.1

One to any power is one.

$9 - (9 - (9 - 1 \cdot 1))$

Step 1.1.1.2

Multiply $- 1$ by $1$ .

$9 - (9 - (9 - 1))$

$9 - (9 - (9 - 1))$

Step 1.1.2

Subtract $1$ from $9$ .

$9 - (9 - 1 \cdot 8)$

Step 1.1.3

Multiply $- 1$ by $8$ .

$9 - (9 - 8)$

$9 - (9 - 8)$

Step 1.2

Subtract $8$ from $9$ .

$9 - 1 \cdot 1$

Step 1.3

Multiply $- 1$ by $1$ .

$9 - 1$

$9 - 1$

Step 2

Subtract $1$ from $9$ .

$8$

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