Find the Product and Write the Result in Standard Form $$( 2 - 3 \mathrm { i } ) ( - 2 + 4 \mathrm { i } )$$

question 232

Multiple Choice

Find the product and write the result in standard form.
- $$( 2 - 3 \mathrm { i } ) ( - 2 + 4 \mathrm { i } )$$

• A) \(8 + 14 \mathrm { i }\)
• B) \(8 + 2 i\)
• C) \(- 16 + 14 \mathrm { i }\)
• D) \(- 16 + 2 \mathrm { i }\)

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Definitions:

Standard Error

Standard error measures the dispersion of sample means around the population mean, providing an insight into the precision of a sample mean as an estimate of the population mean.

Confidence Interval

A range of values, derived from sample data, within which there is a certain level of confidence that the true population parameter lies.

Mean

The mean is the arithmetic average of a set of numbers, calculated by dividing the sum of all values by the count of the values.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values are from the mean.