ADMICRO

Giả sử \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGacaGaaiaabeqaamaabaabaaGcbaWaa8qCaeaada % WcaaqaaiaaigdaaeaacaaIYaGaamiEaiabgUcaRiaaigdaaaGaaeiz % aiaadIhaaSqaaiaaigdaaeaacaaIYaaaniabgUIiYdGccqGH9aqpci % GGSbGaaiOBamaakaaabaWaaSaaaeaacaWGHbaabaGaamOyaaaaaSqa % baaaaa!44C3! \int\limits_1^2 {\frac{1}{{2x + 1}}{\rm{d}}x} = \ln \sqrt {\frac{a}{b}} \) với \(a,b \in N^*\) và a,b < 10 . TÍnh \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGacaGaaiaabeqaamaabaabaaGcbaGaamytaiabg2 % da9iaadggacqGHRaWkcaWGIbWaaWbaaSqabeaacaaIYaaaaaaa!3B62! M = a + {b^2}\)

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