Evaluate the Expression $( 1 + i ) ^ { 2 }$

question 93

Multiple Choice

Evaluate the expression $( 1 + i ) ^ { 2 }$ and write in the form $a + b i$

• A) \(0 + 2 i\)
• B) \(1 - 2 i\)
• C) \(1 + 2 i\)
• D) \(- 2 + 2 i\)
• E) \(2 - 2 i\)

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Definitions:

Periodicals

Publications, such as magazines or journals, that are issued at regular intervals over time.

Dipole Moments

A measure of the separation of positive and negative electrical charges within a molecule, affecting the molecule's polarity.

Carboxylic Acids

Organic compounds characterized by the presence of a carbonyl group (C=O) bonded to a hydroxyl group (-OH).

Amino Acids

The building blocks of proteins, consisting of an amino group, a carboxylic acid group, and a unique side chain.