Họ nguyên hàm của hàm số \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY-Hhbbf9v8qqaqFr0xc9pk0xbb % a9q8WqFfea0-yr0RYxir-Jbba9q8aq0-yq-He9q8qqQ8frFve9Fve9 % Ff0dmeaabaqaciGacaGaaeqabaWaaeaaeaaakeaacaWGMbWaaeWaae % aacaWG4baacaGLOaGaayzkaaGaeyypa0JaamyzamaaCaaaleqabaGa % amiEaaaakiabgUcaRiGacogacaGGVbGaai4CaiaadIhaaaa!40C8! f\left( x \right) = {e^x} + \cos x\) là
Hãy suy nghĩ và trả lời câu hỏi trước khi xem đáp án
Lời giải:
Báo sai\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVCI8FfYJH8YrFfeuY-Hhbbf9v8qqaqFr0xc9pk0xbb % a9q8WqFfea0-yr0RYxir-Jbba9q8aq0-yq-He9q8qqQ8frFve9Fve9 % Ff0dmeaabaqaciGacaGaaeqabaWaaeaaeaaakeaadaWdbaqaamaabm % aabaGaamyzamaaCaaaleqabaGaamiEaaaakiabgUcaRiGacogacaGG % VbGaai4CaiaadIhaaiaawIcacaGLPaaacaqGKbGaamiEaaWcbeqab0 % Gaey4kIipakiabg2da9iaadwgadaahaaWcbeqaaiaadIhaaaGccqGH % RaWkciGGZbGaaiyAaiaac6gacaWG4bGaey4kaSIaam4qaaaa!4B48! \int {\left( {{e^x} + \cos x} \right){\rm{d}}x} = {e^x} + \sin x + C\)