Tìm nguyên hàm của hàm số \(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaaeaaaaaaaaa8 % qacaWG5bGaeyypa0Jaci4CaiaacMgacaGGUbWaaeWaa8aabaWdbiaa % ikdacaWG4bGaeyOeI0IaaGymaaGaayjkaiaawMcaaaaa!3FF9! y = \sin \left( {2x - 1} \right)\)
Suy nghĩ và trả lời câu hỏi trước khi xem đáp án
Lời giải:
Báo sai\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaa8qaaeaaqa % aaaaaaaaWdbiGacohacaGGPbGaaiOBamaabmaapaqaa8qacaaIYaGa % amiEaiabgkHiTiaaigdaaiaawIcacaGLPaaacaqGKbGaamiEaaWcpa % qabeqaniabgUIiYdGccqGH9aqpcqGHsisldaWcaaqaaiaaigdaaeaa % caaIYaaaaiGacogacaGGVbGaai4Ca8qadaqadaWdaeaapeGaaGOmai % aadIhacqGHsislcaaIXaaacaGLOaGaayzkaaGaey4kaSIaam4qaaaa % !4EFD! \int {\sin \left( {2x - 1} \right){\rm{d}}x} = - \frac{1}{2}\cos \left( {2x - 1} \right) + C\)