Find the Product and Write the Result in Standard Form $$( 2 - 8 i ) ^ { 2 }$$

question 389

Multiple Choice

Find the product and write the result in standard form.
- $$( 2 - 8 i ) ^ { 2 }$$

• A) \(- 60 - 32 i\)
• B) \(68 - 32 i\)
• C) \(- 60\)
• D) \(4 - 32 \mathrm { i } + 64 \mathrm { i } ^ { 2 }\) Perform the indicated operations and write the result in standard form.

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Definitions:

Pearson's Coefficient

A measure of the linear correlation between two variables, ranging from -1 to 1, where 1 means a perfect positive linear relationship and -1 a perfect negative linear relationship.

Spearman Rank

A rank correlation metric that is non-parametric and evaluates the extent to which two variables' association can be explained through a monotonic function.

Pearson Correlation

A statistical coefficient expressing the degree of linear relationship between two variables, measured on a scale from -1 to 1.

Ranking Data

A method of organizing data by assigning an ordinal or rank order to different values based on their size or importance.