Simplify $\frac { - 1 - 5 i } { 7 i }$

question 42

Multiple Choice

Simplify $\frac { - 1 - 5 i } { 7 i }$ and write the answer in standard form.

• A) \(\frac { 5 } { 7 } + \frac { i } { 7 }\)
• B) \(- \frac { 5 } { 7 } + \frac { i } { 7 }\)
• C) \(- \frac { 5 } { 7 } - \frac { i } { 7 }\)
• D) \(- \frac { 1 } { 7 } - \frac { 5 i } { 7 }\)
• E) \(\frac { 1 } { 7 } - \frac { 5 i } { 7 }\)

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Definitions:

Variable-Ratio

A reinforcement schedule in operant conditioning where a response is reinforced after an unpredictable number of responses.

Fixed-Interval

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.

Variable-Interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed.

Fixed-Interval

Pertaining to a schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.