If N = (√7 - √5)/(√7 + √5), then what is the value of 1/N? – McqOptions

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1.	If N = (√7 - √5)/(√7 + √5), then what is the value of 1/N?
A.	6 - √35
B.	6 + √35
C.	7 + √35
D.	7 - √35
Answer» C. 7 + √35

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