A:等于p%
B:大于p%
C:小于p%
D:无法判断
The classic is very interesting and I can't ___________.
下列各式从左边到右边的变形是因式分解的为( )
曲线y=e﹣x+1在点(0,2)处的切线与直线y=0和x=0围成的三角形面积为( )
-2,4,-8,16,-32,…
-1,5,-7,17,-31,…
-4,8,-16,32,-64,…