X²-4X+1/3X²-7X+2≥1 (x-1)-(-2x-3)(3x-1)>0 x²-4x+1/3X²-7X+ 2≥1
问题描述:
X²-4X+1/3X²-7X+2≥1 (x-1)-(-2x-3)(3x-1)>0 x²-4x+1/3X²-7X+ 2≥1
答
X²-4X+1/3X²-7X+2≥1 (x-1)-(-2x-3)(3x-1)>0 x²-4x+1/3X²-7X+ 2≥1