Find the Sum or Difference $$7 \sqrt { 5 } - ( 5 \sqrt { 5 } + i ) + 3 i - ( - 6 \sqrt { 5 } + 3 i )$$

question 253

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $$7 \sqrt { 5 } - ( 5 \sqrt { 5 } + i ) + 3 i - ( - 6 \sqrt { 5 } + 3 i )$$

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