Simplify Write Your Answers in the Form of A+bi, Where $$( 7 - 3 \mathrm { i } ) ^ { 2 }$$

question 159

Multiple Choice

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
- $$( 7 - 3 \mathrm { i } ) ^ { 2 }$$

• A) \(58 - 42 \mathrm { i }\)
• B) \(40 - 42 \mathrm { i }\)
• C) \(40 + 42 i\)
• D) \(58 + 42 \mathrm { i }\)

Explain the significance of the correlation coefficient and the strength and direction of relationships.

Understand the concept of statistical significance and its implications on the reliability of experimental results.

Comprehend how statistical significance affects the interpretation of differences between sample groups.

Acquire knowledge on how sampling variation can influence experimental outcomes.

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