Problem #10: Which of the following sequences converge? (-1)"+1 n n² +2 (-1)+1² n²+2 (i) an (ii) an = (iii) a, = sin(n) (iv) an = cos(nл) (A) (ii) only (B) (ii) and (iii) only (C) (ii) and (iv) only (D) all of them (E) (i) and (iii) only (F) none of them (G) (i) and (iv) only (H) (i) only

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