Perform the Indicated Operation $a + b i$ Form $( 4 + 2 i ) ( 1 - 9 i )$

question 92

Multiple Choice

Perform the indicated operation. Leave answer in $a + b i$ form. $( 4 + 2 i ) ( 1 - 9 i )$

• A) \(- 18 i ^ { 2 } - 34 i + 4\)
• B) \(- 14 - 34 i\)
• C) \(22 - 34 i\)
• D) \(22\)

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Definitions:

Conditional Expression

A programming construct that evaluates a condition and executes different code blocks based on whether the condition is true or false.

If Statement

A conditional programming statement that runs a specific block of code when a certain condition is met.

Else Clause

A part of conditional statements in programming that specifies what action to take when the condition in an if statement is not met.

Macro Action

A programmed instruction that triggers a sequence of operations or commands in software, automating repetitive tasks.