亲爱的网友：f（x）=（根号下x^2-3x-4）/x 11/2×2/3×3/4×4/5×…×98/99×99/100

分类: 作业答案 • 2022-01-09 18:03:33

问题描述：

亲爱的网友：f（x）=（根号下x^2-3x-4）/x 11/2×2/3×3/4×4/5×…×98/99×99/100
2X-Y 3=0,L2:4X-2Y-1=0,L3:X Y-1=0mx2-(1-m)x 1>0

答

x=1 rcosA,y=-1 rsinA,r>0,A|ax b|0)对比M=,N=对比x=1 rcosA,y=-1 rsinA,r>0,A