- A6 + √35
- B6 − √35
- C12 + √35
- D6 + 2√35
Step-by-Step Solution
Multiply top and bottom by (√7 + √5): (7 + 2√35 + 5)/(7 − 5) = (12 + 2√35)/2 = 6 + √35.
Answer: A) 6 + √35
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