Multiply Write the Result in the Form a + Bi

question 206

Multiple Choice

Multiply. Write the result in the form a + bi.
-(1 + 3i) (1 - 3i)

• A) 1 - 9i
• B) -8
• C) 10

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Definitions:

Psychic Energy

A concept in psychology referring to the energy within the psyche, responsible for thought, feeling, and behavior.

Balance

A state of equilibrium where different elements are in equal or correct proportions to maintain stability.

Collective Conscious

A set of shared beliefs, ideas, attitudes, and knowledge that is common to a social group or society.

Ego

In psychoanalytic theory, it represents the part of the psyche that mediates between the desires of the id, the values of the superego, and the external world.