Các câu hỏi tương tự
A=1003+1007+2010/113+2010/117-1003/119-1007/119
1003+1008+2011/113+2011/117-1003/119-1008/119
A=
1003+1007+2010/113+2010/117-1003/119-1007/119
1003+1008+2011/113+2011/117-1003/119-1008/119
A=\(\frac{1003+1007+\frac{2010}{113}+\frac{2010}{117}-\frac{1003}{119}-\frac{1007}{119}}{1003+1008+\frac{2011}{113}+\frac{2011}{117}-\frac{1003}{119}-\frac{1008}{119}}\)
Tính B = \(\frac{1010+1007+\frac{2017}{113}+\frac{2017}{117}-\frac{1010}{119}-\frac{1007}{119}}{1010+1008+\frac{2018}{113}+\frac{2018}{117}-\frac{1010}{119}-\frac{1008}{119}}\)
Tính A =(1003+1007+2010/113+2010/117-1003/119-1007/119)/(1003+1008+2011/113+2011/117+1003/119+1008/119)
Tính hộ mình với, nhanh lên nhé
ai nhanh nhất mình sẽ tick
\(A=1003+1007+\frac{2010}{113}+\frac{2010}{117}-\frac{1003}{119}-\frac{1007}{119}\)
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\(1003+1008+\frac{2011}{113}+\frac{2011}{117}-\frac{1003}{119}-\frac{1008}{119}\)
30 tháng 4 2019 lúc 8:13
Tính biểu thức :
\(A=\frac{1003+1007+\frac{2010}{113}+\frac{2010}{117}-\frac{100}{119}-\frac{1007}{119}}{1003+1008+\frac{2011}{113}+\frac{2011}{117}-\frac{1003}{119}-\frac{1008}{119}}\)
Giúp nha!!!
4.24.5^2-(3^3.18+3^3.12)
31.15.7^2.4-31.49.40
1+2+3+4+5+6+7+8+9+10
1+3+5+7+9+11+13+15+19
2+6+10+14+22+23+26+34
5+8+11+14+17+20+23+26+29
1+6+11+16+21+26+31+36+41+47+51
10+13+16+19+22+25+28+31+34+37+40
5+7+9+11+13+15+17+3+8+13+18+23+28
4+7+10+13+16+19+5+9+13+17+21+25
Chứng minh rằng:
a
)
A
1
11
+
1
12
+
1
13
+
...
+
1
20...
Đọc tiếp
Chứng minh rằng:
a ) A = 1 11 + 1 12 + 1 13 + ... + 1 20 > 1 2 b ) B = 1 5 + 1 6 + 1 7 + ... + 1 16 + 1 17 < 2 c ) C = 1 10 + 1 11 + 1 12 + ... + 1 18 + 1 19 < 1