習題2-4

基礎題1.已知函數(shù)y=2x3+3,計算在x=2處△x=0.01時的△y和dy.2.已知函數(shù)y=1/x,計算函數(shù)在x=1處△x=0.1時的△y和dy.3.求函數(shù)在x=1處的微分dy.4.求函數(shù)y=xcos2x的微分dy.5.求函數(shù)y=e-xsin(x+1)的微分dy.6.求函數(shù)y=ln2(1-x)的微分dy.7.求函數(shù)s=Asin(wt+φ)的微分 ......（本文共 613 字 ）     [閱讀本文] >>