Let a = 1/(2 - sqrt 3) + 1/(3 - sqrt 8) + 1/(4 - sqrt 15). Then we – McqOptions

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1.	Let a = 1/(2 - sqrt 3) + 1/(3 - sqrt 8) + 1/(4 - sqrt 15). Then we have
A.	a > 18
B.	a >= 18
C.	a = 18
D.	a = 9
Answer» B. a >= 18

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