Find the Sum or Difference $\left( - 2 x ^ { 2 } y ^ { 4 } \right) \left( - 2 x ^ { 2 } y ^ { 2 } \right)$

question 160

Multiple Choice

Find the sum or difference.
- $\left( - 2 x ^ { 2 } y ^ { 4 } \right) \left( - 2 x ^ { 2 } y ^ { 2 } \right)$

• A) \(4 x y ^ { 6 }\)
• B) \(4 x ^ { 4 } y ^ { 6 }\)
• C) \(4 x y ^ { 4 }\)
• D) \(4 x ^ { 6 } y ^ { 4 }\)

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Definitions:

Nominal Level

A measurement level used for categorizing data without a natural order or ranking.

Measurement Precision

The consistency and repeatability of a measurement, not necessarily accurate but consistent.

Ordinal Level

A measurement scale that categorizes data into ordered categories where the order of the values is significant, but the differences between the values are not quantitatively meaningful.

Ratio Level

A scale of measurement where there is a true zero point, allowing for the comparison of absolute magnitudes and the calculation of ratios.