设函数f(x)=xarcsin2x,求二阶导数f"(0).
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设f(x)=cosx2,φ(x)=x2+1,则f[φ(x)]=______
A. cos(x2+1)2
B. cos2(x2+1)
C. cos(x2+1)
D. cos2x2+1
He always did well at school ______ having his early education disrupted by illness.
A. on account of
B. in spite of
C. in addition to
D. even though
求c的值,使抛物线y=x2-2x与直线y=cx所围成图形的面积是抛物线y=x2-2x与直线y=0及x=2+c所围成图形面积的一半.
人民检察院依审判监督程序向人民法院提出抗诉的案件,人民法院______
A. 由审判委员会讨论决定是否重新审理
B. 应当请示上级法院决定是否重新审理
C. 应当重新审理
D. 可以要求检察院撤回抗诉