Multiple choices 6/50
(Choose 1 answer)
A. (iii)
B. (i)
C. (ii)
Find a formula that generates the following sequence with the initial items A1, A2, A3,.....
(i) an=1+(-1)"
(iii) a = 1+(-1)n+1
0, 2, 0, 2, 0, 2, 0, ....
(ii) an=1-(-1)"
(iv) None of the other choices is correct
Next
D. (iv)
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