Algebra Examples

$- 2 {(3)}^{3} + 3^{2} - 3 \cdot 3 + 4$

Step 1

Simplify each term.

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Step 1.1

Raise $3$ to the power of $3$ .

$- 2 \cdot 27 + 3^{2} - 3 \cdot 3 + 4$

Step 1.2

Multiply $- 2$ by $27$ .

$- 54 + 3^{2} - 3 \cdot 3 + 4$

Step 1.3

Raise $3$ to the power of $2$ .

$- 54 + 9 - 3 \cdot 3 + 4$

Step 1.4

Multiply $- 3$ by $3$ .

$- 54 + 9 - 9 + 4$

$- 54 + 9 - 9 + 4$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Add $- 54$ and $9$ .

$- 45 - 9 + 4$

Step 2.2

Subtract $9$ from $- 45$ .

$- 54 + 4$

Step 2.3

Add $- 54$ and $4$ .

$- 50$

$- 50$

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