\(=\dfrac{5^3\cdot7\left(7-7\right)}{2021^{2022}}=0\)
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\(=\dfrac{5^3\cdot7\left(7-7\right)}{2021^{2022}}=0\)
Tính A=1-2-3+4-5-6+7-8-9+...+2022-2021-2022
27 . 65 + 27 . 35 + 300
3838 : [( 190 - 6 . 5 mũ 2 ) : 4 + 3 }
2022 - x = 2021
26 + 14 : ( x - 5 ) = 33
2 . 3 mũ x + 38 = 92
(2021/2022 + 3/5 + -2021/2022) : 1^2/5
Q=1/5+2/5^2+3/5^3+...+2021/5^2021+2022/5^2022
So sánh Q với 5/36
A=1-2-3+4+5-6-7+..+2021-2022-2023
1+2-3-4+5-6-7-8+...-2019-2020+2021+2022
1+2-3-4+5+6-7-8-....-2019-2020+2021+2022 help
B = 1 - 2 - 3 + 4 - 5 - 6 +7-8- 9 +...+ 2020 - 2021 - 2022
1-2-3+4+5-6-7+8+...+2018-2019-2020+2021+2022-2023