Find the Sum or Difference $$\left( 3 m ^ { 4 } \right) \left( 2 m ^ { 4 } \right)$$

question 170

Multiple Choice

Find the sum or difference.
- $$\left( 3 m ^ { 4 } \right) \left( 2 m ^ { 4 } \right)$$

• A) \(6 \mathrm {~m} ^ { 8 }\)
• B) \(- 6 m\)
• C) \(6 \mathrm {~m}\)
• D) \(- 6 m ^ { 8 }\)

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Definitions:

Population variance

A measure of the dispersion of all data points within a population, squared from the mean of the population.

Confidence interval

A gamut of numbers, produced from sample statistics, believed to enfold the covert value of a population parameter.

Sample standard deviation

A statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.

True average age

The actual mean age of all individuals in a specified group or population.