Các câu hỏi tương tự
giai pt sau
\(\sqrt{3x-1}-\sqrt{x+2}.\sqrt{3x^2+7x+2}+4=4x-2\)
\(x^2-5x+3.\sqrt{2x-1}=2.\sqrt{14-2x}+5\)
\(\left(x+1\right)\left(x+4\right)-3\sqrt{x^2+5x+2}=6\)
giai pt :\(2x^3-x^2+\sqrt{2x^3-3x+1}=3x+1+\sqrt[3]{x^2+2}\)
giai pt \(\sqrt[4]{2-x^4}=x^2-3x\) \(+3\)
Giai pt \(a,4\sqrt{x+1}=x^2+5x+4\)
\(b,\sqrt{4x+1}-\sqrt{3x-2}=\frac{x+3}{5}\)
\(c,2x^2-5x+5=\sqrt{5x-1}\)
Giai pt : 2\(\sqrt{X}\)- \(\sqrt{3X-1}\)= X-1
Giai PT
A=\(\sqrt{4x+1}-\sqrt{3x-2}=\frac{x+3}{2}\)
Giai pt \(\sqrt{3x+\sqrt{3}}-\sqrt{x-\sqrt{3}}=2\sqrt{x}\)
giải pt: \(\sqrt{3x^2-5x+1}-\sqrt{x^2-2}=\sqrt{3\left(x^2-x-1\right)}-\sqrt{x^2-3x+4}\)
Giúp mình với cảm ơn ạ
Giải các pt vô tỉ sau
1)\(\sqrt{21-x}+1=x\)
2)\(\sqrt{8-x}+2=x\)
3)\(1+\sqrt{3x+1}=3x\)
4)\(2+\sqrt{3x-5}=\sqrt{x+1}\)