Arithmetic And Geometric Sequences Worksheet Answers. You will need to find the formula for t n first! Where a1 is the first term of the sequence, r is the common ratio, n is the number of the term to find.
Web (b) find the sum to 5 terms of the geometric progression whose rst term is 54 and fourth term is 2. You will need to find the formula for t n first! These pdf worksheets are split into two.