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Mathematics, 02.07.2021 06:10 mari256650

Với các số thực dương x, y . Ta có 8^x, 4^4 ,2 theo thứ tự lập thành một cấp số nhân và các số ㏒_2 45 , ㏒_2 y, log_2 x theo thứ tự lập thành cấp số cộng. Khi đó y bằng

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Với các số thực dương x, y . Ta có 8^x, 4^4 ,2 theo thứ tự lập thành một cấp số nhân và các số ㏒_2 4...
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