Perform the Operation and Write the Result in Standard Form $\frac { 4 } { 1 + i } - \frac { 5 } { 1 - i }$

question 106

Multiple Choice

Perform the operation and write the result in standard form.
$\frac { 4 } { 1 + i } - \frac { 5 } { 1 - i }$

• A) \(- \frac { 1 } { 2 } + \frac { 2 } { 9 } i\)
• B) \(- \frac { 1 } { 2 } - \frac { 2 } { 9 } i\)
• C) \(- \frac { 1 } { 2 } + \frac { 9 } { 2 } i\)
• D) \(\frac { 9 } { 2 } - \frac { 1 } { 2 } i\)
• E) \(- \frac { 1 } { 2 } - \frac { 9 } { 2 } i\)

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Definitions:

Natural Selection

The evolutionary process where organisms better adapted to their environment tend to survive and produce more offspring.

Human Intelligence

The capacity for logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, and problem-solving.

Common Ancestry

The concept in evolutionary biology that different species share ancestors from which they have diverged over time.

Genome

The full collection of genes or genetic material found in a cell or organism.