関連ワード:  finding the first term in a geometric sequence    finding the first term in a geometric sequence calculator    finding the first terms of a geometric sequence using an explicit rule    formula for finding the first term in geometric sequence    how to find the missing first term in a geometric sequence    how to find the first term in a geometric series    how to find the first term in a geometric progression    find the first six terms in the geometric sequence 36 18 9    find the first four terms of a geometric sequence with a1 4 and r 3    finding the sum of the first n terms in a geometric sequence  
結果 : finding the first term in a geometric sequence