Basic Math Examples

- 1^{2} - 4 \cdot - 1 + 2

$- 1^{2} - 4 \cdot - 1 + 2$

Step 1

Simplify each term.

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Step 1.1

One to any power is one.

- 1 \cdot 1 - 4 \cdot - 1 + 2

$- 1 \cdot 1 - 4 \cdot - 1 + 2$

Step 1.2

Multiply

- 1

$- 1$ by

1

$1$ .

- 1 - 4 \cdot - 1 + 2

$- 1 - 4 \cdot - 1 + 2$

Step 1.3

Multiply

- 4

$- 4$ by

- 1

$- 1$ .

- 1 + 4 + 2

$- 1 + 4 + 2$

- 1 + 4 + 2

$- 1 + 4 + 2$

Step 2

Simplify by adding numbers.

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Step 2.1

Add

- 1

$- 1$ and

4

$4$ .

3 + 2

$3 + 2$

Step 2.2

Add

3

$3$ and

2

$2$ .

5

$5$

5

$5$

$- 1^{2} - 4 (- 1) + 2$

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⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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