Cho biết F(x) là một nguyên hàm của hàm số f(x) . Tìm \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamysaiabg2 % da9maapeaabaWaamWaaeaacaaIYaGaamOzamaabmaabaGaamiEaaGa % ayjkaiaawMcaaiabgUcaRiaaigdaaiaawUfacaGLDbaacaqGKbGaam % iEaaWcbeqab0Gaey4kIipaaaa!4363! I = \int {\left[ {2f\left( x \right) + 1} \right]{\rm{d}}x} \).
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Lời giải:
Báo saiTa có \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamysaiabg2 % da9maapeaabaWaamWaaeaacaaIYaGaamOzamaabmaabaGaamiEaaGa % ayjkaiaawMcaaiabgUcaRiaaigdaaiaawUfacaGLDbaacaqGKbGaam % iEaaWcbeqab0Gaey4kIipaaaa!4363! I = \int {\left[ {2f\left( x \right) + 1} \right]{\rm{d}}x} \)\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyypa0JaaG % OmamaapeaabaGaamOzamaabmaabaGaamiEaaGaayjkaiaawMcaaiaa % bsgacaWG4baaleqabeqdcqGHRiI8aOGaey4kaSYaa8qaaeaacaaIXa % GaaeizaiaadIhaaSqabeqaniabgUIiYdaaaa!448C! = 2\int {f\left( x \right){\rm{d}}x} + \int {1{\rm{d}}x} \)\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeyypa0JaaG % OmaiaadAeadaqadaqaaiaadIhaaiaawIcacaGLPaaacqGHRaWkcaWG % 4bGaey4kaSIaam4qaaaa!3E90! = 2F\left( x \right) + x + C\)