Trigonometry Examples

$2 (- 11, 3) - 6 (5, - 7)$

Step 1

Multiply $2$ by $- 11$ .

$2 (- 22, 3) - 6 (5, - 7)$

Step 2

Multiply $2$ by $3$ .

$2 (- 22, 6) - 6 (5, - 7)$

Step 3

Multiply $- 6$ by $5$ .

$2 (- 22, 6) - 6 (- 30, - 7)$

Step 4

Multiply $- 6$ by $- 7$ .

$2 (- 22, 6) - 6 (- 30, 42)$

Step 5

Combine each component of the vectors.

$(- 22 - (- 30), 6 - (42))$

Step 6

Multiply $- 1$ by $- 30$ .

$(- 22 + 30, 6 - (42))$

Step 7

Add $- 22$ and $30$ .

$(8, 6 - (42))$

Step 8

Multiply $- 1$ by $42$ .

$(8, 6 - 42)$

Step 9

Subtract $42$ from $6$ .

$(8, - 36)$

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