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K
Khách
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VV
2
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Các câu hỏi dưới đây có thể giống với câu hỏi trên
L
1
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NT
Nguyễn Thị Thương Hoài
Giáo viên
VIP
20 tháng 5 2024
A = (\(\dfrac{1}{100}\) - 12).(\(\dfrac{1}{100}\) - \(\dfrac{1}{2^2}\)).(\(\dfrac{1}{100}\) - \(\dfrac{1}{3^2}\))...(\(\dfrac{1}{100}\) - \(\dfrac{1}{20^2}\))
A = (\(\dfrac{1}{10^2}\) - 12).(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{2^2}\)).(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{3^2}\))..(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{10^2}\))....(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{20^2}\))
A = (\(\dfrac{1}{10^2}\) - 12).(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{2^2}\)).(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{3^2}\))...0.(\(\dfrac{1}{10^2}\) - \(\dfrac{1}{20^2}\))
A = 0
DV
0
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NT
0
![](https://rs.olm.vn/images/avt/0.png?1311)
NT
0
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
BT
0
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KM
0
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TM
0
![](https://rs.olm.vn/images/avt/0.png?1311)
M = (100 – 1).(100 – 22). (100 – 32)…(100 – 502)
M = (100 – 1).(100 – 22). (100 – 32)… (100 – 92) .(100 – 102) .(100 – 112) …(100 – 502)
M = (100 – 1).(100 – 22). (100 – 32)… (100 – 92). (100 – 100) .(100 – 112) …(100 – 502)
M = (100 – 1).(100 – 22). (100 – 32)… (100 – 92) .0.(100 – 112) …(100 – 502)
M = 0
Vậy M = 0
100 = 10
100 - 10 2 = 0
M =( ...) ( ...) 0. ...( ...) = 0