求下列函數(shù)的導(dǎo)數(shù): (1)y=3x2-4x+10 (2)y=1/+7sinx+8cosx-100 (3)y=(ax+b)/(a+bx) (4)y=sin (5)y=ex (6)y=e-x+100x
A.人民解放B.民族獨(dú)立C.國(guó)家富強(qiáng)D.民族復(fù)興
A.經(jīng)濟(jì)B.安全C.發(fā)展D.主權(quán)