Find the Indicated Cross Product $$\mathbf { v } = 3 \mathbf { i } - 3 \mathbf { j } , \quad \mathbf { w } = - 3 \mathbf { i } + 5 \mathbf { k }$$

question 239

Multiple Choice

Find the indicated cross product.
- $$\mathbf { v } = 3 \mathbf { i } - 3 \mathbf { j } , \quad \mathbf { w } = - 3 \mathbf { i } + 5 \mathbf { k }$$
Find $\mathbf { v } \times \mathbf { w }$ .

• A) \(- 15 i - 15 j + 9 k\)
• B) \(- 9 i + 15 j + 15 k\)
• C) \(- 15 \mathbf { i } - 15 \mathbf { j } - 9 \mathbf { k }\)
• D) \(15 \mathbf { j } + 9 \mathbf { k }\)

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Definitions:

Posterior Chamber

The fluid-filled space in the eye between the iris and the lens, part of the eye's aqueous humor pathway.

Anterior Chamber

The fluid-filled space inside the eye between the iris and the cornea's innermost surface, playing a role in maintaining intraocular pressure.

Vitreous Chamber

The vitreous chamber is the clear, gel-like substance that fills the space between the lens and the retina of the eye.

Cornea

The clear, dome-shaped front surface of the eye that covers the iris and pupil and plays a major role in focusing vision.