论文部分内容阅读
新版高二数学(上)有一道练习题:若ab>0且a1b.这是高中数学中十分重要的一条不等式性质,它在求解数学问题时具有十分重要的
The new high school mathematics (above) has a practice question: If ab>0 and a1b. This is an important inequality property in high school mathematics. It is very important when solving mathematical problems.