Write the Complex Conjugate of the Complex Number $- 13 + \sqrt { 12 } i$

question 74

Multiple Choice

Write the complex conjugate of the complex number. Then multiply the number by its complex conjugate. $- 13 + \sqrt { 12 } i$

• A) \(13 + \sqrt { 12 } i , 181\)
• B) \(- 13 + \sqrt { 12 } i , 181\)
• C) \(- 12 - \sqrt { 13 } i , 181\)
• D) \(- 13 - \sqrt { 12 } i , 181\)
• E) \(13 - \sqrt { 12 } i , 181\)