100 sin(0.05(k 1)) + sin(0.05k) 19. E (0.05) 2 k=1 (1+) + (1+) 9....

 

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100 sin(0.05(k – 1)) + sin(0.05k) 19. E (0.05) 2 k=1 (1+) + (1+) Σ 9. () 20. 2 3 k=1 100 sin(0.05(k – 1)) + sin(0.05k) 19. E (0.05) 2 k=1 (1+) + (1+) Σ 9. () 20. 2 3 k=1