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Linear Algebra Examples

$(- 3 - 5 i) - (4 + 2 i)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 3 - 5 i - 1 \cdot 4 - (2 i)$

Step 1.2

Multiply $- 1$ by $4$ .

$- 3 - 5 i - 4 - (2 i)$

Step 1.3

Multiply $2$ by $- 1$ .

$- 3 - 5 i - 4 - 2 i$

$- 3 - 5 i - 4 - 2 i$

Step 2

Simplify by adding terms.

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Step 2.1

Subtract $4$ from $- 3$ .

$- 7 - 5 i - 2 i$

Step 2.2

Subtract $2 i$ from $- 5 i$ .

$- 7 - 7 i$

$- 7 - 7 i$

Enter YOUR Problem

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