Complete the second sentence so that it has a similar meaning to the first.

1.Micheal laughed when I told him the joke.

2.I wish I hadn't taken your advice.

3. You'd better out your money in the bank, Jack.

Rút gọn:

\(B=\left(\dfrac{1}{a-\sqrt{a}}+\dfrac{1}{\sqrt{a}-1}\right):\dfrac{\sqrt{a}+1}{a-2\sqrt{a}+1}\)

Tìm GTLN của : \(1-\sqrt{x}\)