Question: Please do 1 and 2 1. Given the formula for the nth term, state the first 4 terms of each sequence: a. tn= - n-

Please do 1 and 2

1. Given the formula for the nth term, state the first 4 terms of each sequence: a. tn= - n- + 2 b. tn = 4n - 5 C. tn = 4 x 30-1 13 2. State whether each sequence is arithmetic, geometric or neither, and find the formula for the nth term if it exists. Finally, find t7. a. 66, 54, 42, 30, ... b. 2, 10, 50, 250, ... 19 c. -2187, 729, -243, 81

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