What is the value of $$\frac{{\sqrt 7 + \sqrt 5 }}{{\sqrt 7 - \sqrt 5 }} \div \frac{{\sqrt {14} + \sqrt {10} }}{{\sqrt {14} - \sqrt {10} }} + \frac{{\sqrt {10} }}{{\sqrt 5 }}?$$
A. √2 + 1
B. 2√2 + 2
C. √2 + 2
D. 2√2 + 1
Answer: Option A
This Question Belongs to Arithmetic Ability >> Surds And Indices
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A. $$\frac{1}{2}$$
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