Precalculus Examples

$(3 - 2 i) - (4 + 3 i)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$3 - 2 i - 1 \cdot 4 - (3 i)$

Step 1.2

Multiply $- 1$ by $4$ .

$3 - 2 i - 4 - (3 i)$

Step 1.3

Multiply $3$ by $- 1$ .

$3 - 2 i - 4 - 3 i$

$3 - 2 i - 4 - 3 i$

Step 2

Simplify by adding terms.

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Step 2.1

Subtract $4$ from $3$ .

$- 1 - 2 i - 3 i$

Step 2.2

Subtract $3 i$ from $- 2 i$ .

$- 1 - 5 i$

$- 1 - 5 i$

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