\(2022A=2022+2022^2+2022^3+2022^4+...+2022^{2018}\)
\(2021A=2022A-A=2022^{2018}-1\Rightarrow A=\dfrac{2022^{2018}-1}{2021}\)
\(\Rightarrow A< B\)
\(2022A=2022+2022^2+2022^3+2022^4+...+2022^{2018}\)
\(2021A=2022A-A=2022^{2018}-1\Rightarrow A=\dfrac{2022^{2018}-1}{2021}\)
\(\Rightarrow A< B\)
so sánh A=2022^100+1/2022^99+1 và B=2022^101+1/2022^100+1
A=\(\dfrac{2022^{2022}+1}{2022^{2023}+1}\) ; B= \(\dfrac{2022^{2023}+1}{2022^{2024}+1}\) So sánh A và B
SOS! Mình đang cần giúp nhanh ạ vì mai thi rồi cảm ơn nhiều
so sánh b=1/2022+2/2021+3/2020+...+2021/2+2022/1 VÀ c=1/2+1/3+1/4+...+1/2022+1/2023
So sánh 2 phân số
A = \(\dfrac{2022^{2022}+1}{2022^{2021}+1}\) ; B = \(\dfrac{2022^{2023}+1}{2021^{2022}+1}\)
so sánh 2023 mũ 2022 và 2022 mũ 2022 +2022 mũ 2021
So sánh:
a) A=\(\dfrac{98^{88}+1}{98^{98}+1}\)và B=\(\dfrac{98^{89}+1}{98^{99}+1}\) b) C=\(\dfrac{2022^{2023}+1}{2022^{2021}+1}\)và D=\(\dfrac{2022^{2021}+1}{2022^{2019}+1}\)