Add or Subtract $( \sqrt { 80 } - \sqrt { - 80 } ) + ( 4 \sqrt { 5 } + \sqrt { - 320 } )$

question 160

Multiple Choice

Add or subtract.
- $( \sqrt { 80 } - \sqrt { - 80 } ) + ( 4 \sqrt { 5 } + \sqrt { - 320 } )$

• A) \(8 \sqrt { 5 } + 4 \sqrt { 5 }\)
• B) \(8 \sqrt { 5 } - 4 \mathrm { i } \sqrt { 5 }\)
• C) \(8 \sqrt { 5 } + 4 i \sqrt { 5 }\)
• D) \(8 \sqrt { 5 } + 12 i \sqrt { 5 }\)

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.