Add or Subtract as Indicated and Write the Result in Standard

question 250

Multiple Choice

Add or subtract as indicated and write the result in standard form.
- $- 7 - ( 4 - 5 i ) - ( 2 - 4 i )$

• A) \(- 6 + 9 i\)
• B) \(- 13 - 9 i\)
• C) \(- 6 - 9 i\)
• D) \(- 13 + 9 i\)

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Definitions:

Moderate Sedation

A medical process of inducing a state where a patient is relaxed and conscious, but is not aware of discomfort.

Conscious Sedation

A medically induced state where a patient remains awake but is relaxed and free of pain during a medical procedure.

Pain Relief

The reduction or elimination of pain, achieved through various methods including medication, physical therapy, and alternative treatments.

Anaesthesia

A practice involving the use of drugs to prevent pain during surgery, rendering a patient unresponsive and without sensation.