Ответ:
1/100 - 1/2 = (1-50)/100 = -49/100
Пошаговое объяснение:
(1/2-1)+(1/3-1/2)+…+(1/100-1/99) = (1/2-1/2)+(1/3-1/3)+...+(1/99-1/99)+(1/100-1/2)
(1/2-1)+(1/3-1/2)+…+(1/100-1/99) = 1/100 - 1/2
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Ответ:
1/100 - 1/2 = (1-50)/100 = -49/100
Пошаговое объяснение:
(1/2-1)+(1/3-1/2)+…+(1/100-1/99) = (1/2-1/2)+(1/3-1/3)+...+(1/99-1/99)+(1/100-1/2)
(1/2-1)+(1/3-1/2)+…+(1/100-1/99) = 1/100 - 1/2
1/100 - 1/2 = (1-50)/100 = -49/100