Perform the Indicated Operation $\sqrt { 252 x ^ { 3 } } - 2 \sqrt { 28 x ^ { 3 } }$

question 210

Multiple Choice

Perform the indicated operation. Assume that all variables represent positive real numbers.
- $\sqrt { 252 x ^ { 3 } } - 2 \sqrt { 28 x ^ { 3 } }$

• A) \(2 x \sqrt { 7 x }\)
• B) \(2 \sqrt { 7 x ^ { 3 } }\)
• C) \(- 2 \sqrt { 224 \mathrm { x } ^ { 3 } }\)
• D) \(10 x \sqrt { 7 x }\)

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Definitions:

Contour Intervals

The vertical distance or difference in elevation between contour lines on a map.

Shaded Relief Map

A type of map that uses shading and shadows to show the topography or elevation changes on the surface of the Earth.

Simulating Light

involves the use of artificial sources or techniques to mimic the properties of natural light for various applications.

Shaded-Relief Map

A type of map that uses shading and variations in light to depict the topography and relief of an area, highlighting features like mountains and valleys.