\(PT\Leftrightarrow\left(\sqrt{x}-2\right)\left(\sqrt{x}-1\right)\left(x+2\sqrt{x}+2\right)=0\)
\(PT\Leftrightarrow\left(\sqrt{x}-2\right)\left(\sqrt{x}-1\right)\left(x+2\sqrt{x}+2\right)=0\)
Gpt: \(x^2+2\sqrt{x-1}-2x\sqrt{2-x}+1=0\)
Gpt: \(\sqrt{x+5}+\sqrt{3-x}-2\left(\sqrt{15-2x-x^2}+1\right)=0\)
gpt:
\(x^4-2x^3+x=\sqrt{(x^2-x).2}\)
\(x(5x^3+2)-2(\sqrt{2x+1}-1)=0\)
\(\sqrt{x+\frac{3}{x}}=\frac{x^2-7}{2x+2}\)
GPT:
1, \(6x^2+10x-92+\sqrt{\left(x+70\right)\left(2x^2+4x+16\right)}=0\)
2,\(x+3+\sqrt{1-x^2}=3\sqrt{x+1}+\sqrt{1-x}\)
GPT: \(\sqrt{2x+3-\sqrt{x+2}}+\sqrt{2x+4+\sqrt{x+2}}=1+2\sqrt{x+2}\)
GPT :
\(\sqrt[4]{2x^3+x^2-2x+8}+\sqrt[4]{3x^3+x^2-2x+10}=2\sqrt[4]{x^2-2x+4}\)
GPT
\(2\left(X-4\right)\sqrt{X-2}+\left(X-2\right)\sqrt{X+1}+2X-6=0\)
MN ƠI GIÚP E MAI E ĐI HOK RỒI
GPT :
\(x^2+\sqrt[3]{x^4-x^2}=2x+1\)
GPT :
\(x^2+\sqrt[3]{x^4-x^2}=2x+1\)