Evaluate the Expression $( 5 + 10 i ) ( 7 - 9 i )$

question 81

Short Answer

Evaluate the expression $( 5 + 10 i ) ( 7 - 9 i )$ and write the result in the form a + bi.

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Definitions:

Listener

An individual who gives attention to sound or is in the act of hearing, often used in the context of audiences for audio media such as music, radio, or podcasts.

Aggressively Persuasive

A forceful and assertive approach used to convince or influence someone's decision, often in a sales context.

Proof Statements

Assertions or declarations designed to demonstrate or validate a claim, often backed by evidence or data.

Listening

The active process of receiving, interpreting, and responding to verbal and nonverbal messages.