A.2sin3x－5sinx²                                                        B.sin6x－10xsinx²

C.3sin6x+10xsinx²                                                    D.3sin6x－10xsinx²

A.8（2－x+3x²）

B.2（－1+6x）²

C.8（2－x+3x²）（6x－1）

D.4（2－x+3x²）（6x－1）

A. f'（sinx）                                                   B. f'（sinx）·cosx

C. f'（sinx）·sinx                                          D. f'（cosx）·cosx

A. y'=－2cosx·sinx

B. y'=sin2x·cos^－4x

C. y'=－2cos²x

D. y'=－2sin²x

A.2（2－）                                                 B.2（2－）

C.2（2－）·                                          D.2（－2）·

A. y'=3cosx²                                                         B. y'=－3cosx²·sinx      

C. y'=－3x²sinx³                                                   D. y'=－3x²sinx

A. y'=3sin²x                  B. y'=3sinxcosx             C. y'=3cos²x                 D. y'=3sin²xcosx

A.2（2x－1）                                                  B.2（2x－1）³

C.8x－4                                                          D.2（2x－1）²