f(x)在[0,1]上有连续的二阶导数,f(0)=f(1)=0,任意x属于[0,...715af2ac3f81f8.png"]
f(x)在[0,1]上有连续的二阶导数,f(0)=f(1)=0,任意x属于[0,...715af2ac3f81f8.png"]
54×125×16×8×625=( )
54×125×16×8×625=( )
如图,在△ABC中,DE∥BC,AD=2DB,△ABC的面积为36,则△ADE的面积为 A: 81 B: 54 C: 24 D: 16
如图,在△ABC中,DE∥BC,AD=2DB,△ABC的面积为36,则△ADE的面积为 A: 81 B: 54 C: 24 D: 16
ADE, Adverse Drug Event, ADE 的英文表达
ADE, Adverse Drug Event, ADE 的英文表达
In 1803 the United States purchased Louisiana from _____.
In 1803 the United States purchased Louisiana from _____.
十进制数437的8421BCD码是__ _____ _
十进制数437的8421BCD码是__ _____ _
54/74LS138是输出低电平有效的3线8线译码器。( )
54/74LS138是输出低电平有效的3线8线译码器。( )
437、中国古代治水名人中不包括 , 李贺
437、中国古代治水名人中不包括 , 李贺
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.
已知100.3≈2,则(54)10≈( ) A: 12 B: 10 C: 8 D: 5
已知100.3≈2,则(54)10≈( ) A: 12 B: 10 C: 8 D: 5