I'm sure you remember some of the simpler rules for differentiation and could quickly tell me that the derivative of x2 is 2x.

我确信你们仍然记得一些简单的规则，并且能够迅速地告诉我x2的导数是2x。

youdao

I'm sure you remember some of the simpler rules for differentiation and could quickly tell me that the derivative of x2 is 2x.

我确信你们仍然记得一些简单的规则，并且能够迅速地告诉我x2的导数是2x。

youdao