SubArea: Geometric sequencesLevel: BProject ID: 1003134603Accepted: 1Clonable: 0Easy: 0The sum of the first five terms of a geometric sequence is less than 1 and the common ratio is 10. Determine all possible values of the first term.a1<111111, a1∈R−1105<a1<1105, a1∈Ra1<199999, a1∈Ra1<10−4, a1∈Ra1<10−5, a1∈R
