Chemistry Examples

$16 - i + (1 - 8 i) - (17 - 9 i)$

Step 1

Remove parentheses.

$16 - i + 1 - 8 i - (17 - 9 i)$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$16 - i + 1 - 8 i - 1 \cdot 17 - (- 9 i)$

Step 2.2

Multiply $- 1$ by $17$ .

$16 - i + 1 - 8 i - 17 - (- 9 i)$

Step 2.3

Multiply $- 9$ by $- 1$ .

$16 - i + 1 - 8 i - 17 + 9 i$

$16 - i + 1 - 8 i - 17 + 9 i$

Step 3

Simplify by adding terms.

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Step 3.1

Add $16$ and $1$ .

$17 - i - 8 i - 17 + 9 i$

Step 3.2

Simplify by subtracting numbers.

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Step 3.2.1

Subtract $17$ from $17$ .

$0 - i - 8 i + 9 i$

Step 3.2.2

Subtract $i$ from $0$ .

$- i - 8 i + 9 i$

$- i - 8 i + 9 i$

Step 3.3

Subtract $8 i$ from $- i$ .

$- 9 i + 9 i$

Step 3.4

Add $- 9 i$ and $9 i$ .

$0$

$0$

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