Bài 1:$\sqrt{1+\sqrt{2x-x^{2}}}+\sqrt{1-\sqrt{3x-x^{2}}}=2(1-x)^{4}(2x^{2}-4x+1)$
Bài 2:$(2x+1)(1+\sqrt{2x+1})+1=3\sqrt{2x+1}\sqrt[3]{(x+1)^{2}}$
Bài 3:$3\sqrt{x+1}+\sqrt{1-x}=(x+4)\sqrt{1-x^{2}}$
Bài 4:$\frac{4x-1}{\sqrt{4x-3}}+\frac{11-2x}{5-x}=\frac{15}{2}$
Bài 5:$x\sqrt{1+x}+(x+2)\sqrt{1-x}=x+1+\sqrt{1-x^{2}}$
