Tìm x để A = 2

A=(\(\dfrac{x\sqrt{x}-1}{x-\sqrt{x}}-\dfrac{x\sqrt{x}+1}{x+\sqrt{x}}\)):\(\dfrac{2.\left(x-2\sqrt{x}+1\right)}{x-1}\)

Tìm x để A = 2

A=(\(\dfrac{x\sqrt{x}-1}{x-\sqrt{x}}-\dfrac{x\sqrt{x}+1}{x+\sqrt{x}}\)):\(\dfrac{2.\left(x-2\sqrt{x}+1\right)}{x-1}\)

Tìm x:

\(\sqrt{\left(2x-3\right)^2}-5=0\)

Rút gọn:

P=\(\dfrac{a+2\sqrt{a}+1}{\sqrt{a}+1}+\dfrac{a-1}{\sqrt{a}-1}-\sqrt{a}\)

Rút gọn:

A=(\(\dfrac{x\sqrt{x}-1}{x-\sqrt{x}}-\dfrac{x\sqrt{x}+1}{x+\sqrt{x}}\)):\(\dfrac{2.\left(x-2\sqrt{x}+1\right)}{x-1}\)

Rút gọn bt:

Q = (\(\dfrac{1}{\sqrt{x}-3}-\dfrac{1}{\sqrt{x}}\)):(\(\dfrac{\sqrt{x}+3}{\sqrt{x}-2}-\dfrac{\sqrt{x}+2}{\sqrt{x}-3}\)