1.Because of drawing well,she wins this game

2.Because of not running fast,they can't catch up with us

Cho P=\(\dfrac{1-x}{\sqrt{x}}\)

a)Tìm x để P=-2

Cho P=\((\dfrac{\sqrt{x}}{2}-\dfrac{1}{2\sqrt{x}})^2\).\((\dfrac{\sqrt{x}-1}{\sqrt{x}+1}-\dfrac{\sqrt{x}+1}{\sqrt{x}-1})\)

a)Tìm ĐKXĐ.Rút gọn P

b)Tìm x để P<0

->Although his legs were broken, he managed to get out of the car.

They.........that swimming is interesting.(like/think/have/make)

Cho △ABC vuông tại A.AH là đường cao C/m : CH=BC.sin^2B