If an+2 + bn+2/an+1 + bn+1 is the arithmetic mean between a and b, the – McqOptions

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1.	If an+2 + bn+2/an+1 + bn+1 is the arithmetic mean between a and b, then n =
A.	−1
B.	1
C.	−2
D.	0
Answer» B. 1

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