Calculate $\operatorname { curl } \overline { \bar { H } }$

question 18

Multiple Choice

Calculate $\operatorname { curl } \overline { \bar { H } }$ where ${ \vec{ H } } = 9 x \vec { i } - 8 x y \vec { j } + x z ^ { 5 } \vec { k }$

• A) \(\operatorname { cur } 1 { \vec { H } } = z ^ { 5 } \vec { j } - 8 y \vec { k }\)
• B) \(\operatorname { curl } { \vec { H } } = - z ^ { 5 } \vec { j } - 8 y \vec { k }\)
• C) \(\operatorname { curl } { \vec{ H } } = z ^ { 5 } \vec { i } - 8 y \vec { k }\)
• D) \(\operatorname { curl } { \vec { H } } = - z ^ { 5 } \vec { j } + 8 y \vec { k }\)

Determine the specific features of parabolas, including their vertex and focus.

Calculate heights or other specific details related to the shapes, including arches.

Sketch or identify the graph of given conic sections (ellipses, hyperbolas, and parabolas).

Interpret complex forms of equations to derive standard forms of conic sections.

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