If x=7−43–√,x=7−43, then x−−√ + 1x−−√x + 1x is – McqOptions

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1.	If x=7−43–√,x=7−43, then x−−√ + 1x−−√x + 1x is equal to?
A.	1
B.	2
C.	3
D.	4
Answer» B. 2

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