An infinite G.P. has first term ‘x’ and sum ‘5’, then x belongs to

An infinite G.P. has first term ‘x’ and sum ‘5’, then x belongs to
1). 0 ≤ x ≤ 10
2). -10 < x < 0
3). 0 < x < 10
4). -10 ≤ x ≤ 0

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