Find $$\left| A _ { 1 } \cup A _ { 2 } \cup A _ { 3 } \cup A _ { 4 } \right| \text { if each set } A _ { i }$$

question 123

Short Answer

Find $$\left| A _ { 1 } \cup A _ { 2 } \cup A _ { 3 } \cup A _ { 4 } \right| \text { if each set } A _ { i }$$ has 100 elements, each intersection of two sets has 60 elements, each intersection of three sets has 20 elements, and there are 10 elements in all four sets.

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Definitions:

Marijuana Addiction

A condition of dependency on the drug marijuana, characterized by a strong desire to consume it despite potential harmful effects.

Drug Treatment Facilities

Institutions dedicated to treating individuals with substance abuse issues and helping them recover through various therapies and programs.

Hallucinogens

Substances that alter perception, thoughts, and feelings, leading to hallucinations or experiences that seem real but are not.

Stimulants

Substances that increase alertness, attention, and energy by enhancing the activity of certain neurotransmitters in the brain.