设<img src="https://storage.tutusouti.com/pzst/question_bank/res/2e/0b/2e0bde42d2857bb10d8858a727b720fa627dcdae.jpg?x-oss-process=image/sharpen,200"/>的一个原函数为<img src="https://storage.tutusouti.com/pzst/question_bank/res/22/80/2280aee81d6af12577a38e650ccb15326b83d0d6.jpg?x-oss-process=image/sharpen,200"/>，则<img src="https://storage.tutusouti.com/pzst/question_bank/res/b2/91/b2910884dc9b1af4328afd86d2960b8c6267a7ac.jpg?x-oss-process=image/sharpen,200"/>（）