已知集合a={y|y=x平方-二分之三x+1,x∈[3/4,2]},b={x|x+m平方≥1}命题p:x∈a,命题q：x∈B,并且P是q的充分条件,求实数M.需要具体过程

已知集合a={y|y=x平方-二分之三x+1,x∈[3/4,2]},b={x|x+m平方≥1}命题p:x∈a,命题q：x∈B,并且P是q的充分条件,求实数M.需要具体过程
已知集合a={y|y=x平方-二分之三x+1,x∈[3/4,2]},b={x|x+m平方≥1}命题p:x∈a,命题q：x∈B,并且P是q的充分条件,求实数M.
需要具体过程

已知集合a={y|y=x平方-二分之三x+1,x∈[3/4,2]},b={x|x+m平方≥1}命题p:x∈a,命题q：x∈B,并且P是q的充分条件,求实数M.需要具体过程
p:x∈[3/4,2] q:x≥1-m^2
P是q的充分条件,得p是q的子集 即1-m^2=1/2或m

Some more people like to play basketball as you,how do you choice your basketball shoes?I think many more choise the air jordan,as you?Yeah,Jordan Shoes,maybe you may not,but I know more people like i...

全部展开

Some more people like to play basketball as you,how do you choice your basketball shoes?I think many more choise the air jordan,as you?Yeah,Jordan Shoes,maybe you may not,but I know more people like it.
1.Each of the air Jordan shoes have been created for perfection each is unique and different from the other. The hallmark of Nike Jordan shoes cant be summed up in a single word because these are high-performance,Discount Air Jordan Shoes, state-of-the-art aerodynamic shoes that are not just comfortable to wear but also are extremely durable. If you are an aspiring basketball player then the Nike Jordans are the best shoes you can have but the fact of the matter is that you can even wear these shoes for out of court activities as well. Thats what makes a Jordan so unique,Nike Air Jordan Shoes!2.The first ever Air Jordan shoes launched was the Air Jordan I and the last shoe launched is the Air Jordan XXIII. The Air Jordan XXIII was launched an NBA All-Star game. Since 2010 is the 25th anniversary of the launch of the Nike Jordan company and its range of Air Jordan shoes; Nike is going to introduce the Air Jordan XX5/XXV for basketball players and fans worldwide. According to sources, the Jordan 25 will be launched on February 13,Cheap Air Jordan Shoes, 2010 and it will be endorsed by Dwayne Wade. You may like it now.
Let us take a look into the top two Nike Jordan shoes of all times:The Air Jordan XV: This is one of those Air Jordan shoes that Michael Jordan was never able to wear in any of his games. No! it is definitely not because the shoe is not good but it is because he was busy wearing the predecessors like Jordan XIV. This was the last shoe designed by Tinker Hatfield and was created in such a way that it mimicked Michael Jordans wagging tongue. In the final stages of the creation,Authentic Jordan Shoes, it was found that the flapping tongue was uncomfortable and was hence removed from the shoe. The Air Jordan 15 (XV) came out in a Retro LS Laser black/metallic gold-white color combination.Air Jordan XX: The Air Jordan XX was introduced in 2005 with a promotional slogan that said it all, Welcome to the Future! The Air Jordan 20 also marked the return of designer Tinker Hatfield. He took inspiration from motorcycle tire designs and cycling shoes to create this awe-inspiring Nike Jordan shoe. Another remarkable thing about the Air Jordan XX is that it celebrated the 20 year history of Air Jordan. The Air Jordan XX is available in the following color combinations:

收起

m=1