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

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1.	If an+2 + bn+2/an+1 + bn+1 is the geometric mean between a and b, then n =
A.	−1
B.	1
C.	−2
D.	−0.5
Answer» E.

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