Các câu hỏi tương tự
giải pt ạ
\(\sqrt{x-2+\sqrt{2x-5}}+\sqrt{x+2+3\sqrt{2x-5}}=7\sqrt{2}\)
\(\sqrt{x+2+3\sqrt{2x-5}}+\sqrt{x-2-\sqrt{2x-5}}\)
giai pt tren ho minh nha
giai pt
\(\sqrt{x+3}-\sqrt{x-1}=\sqrt{2x+2}\)
\(\sqrt{x^2-x+4}-x^2+x+2=0\)
\(\sqrt[3]{x+7}+\sqrt[3]{1-x}=2\)
Giải PT :
\(\sqrt{x-2+\sqrt{2x-5}}+\sqrt{x+2+3\sqrt{2x-5}}=7\sqrt{2}\)
Giai pt: \(\sqrt{\left(x^2+2\right)^2}=x^2+2x+5\)
Giai các PT sau
a, \(x=\sqrt{2-x}.\sqrt{3-x}+\sqrt{3-x}.\sqrt{5-x}+\sqrt{2-x}.\sqrt{5-x}\)
b, \(\sqrt{5x^2+14x+9}-\sqrt{x^2-x-20}=5\sqrt{x+1}\)
c, \(\sqrt{4x+1}+\sqrt{2x^2+x+39}=10\)
giai pt \(\sqrt{2x^2^{ }+5x+12}+\sqrt{2x^2+3x+2}=x+5\)
giai pt: \(5x+19=2\sqrt{x-1}+4\sqrt{x+2}+6\sqrt{2x+5}\)
giai pt sau
\(\sqrt{3x-1}-\sqrt{x+2}.\sqrt{3x^2+7x+2}+4=4x-2\)
\(x^2-5x+3.\sqrt{2x-1}=2.\sqrt{14-2x}+5\)
\(\left(x+1\right)\left(x+4\right)-3\sqrt{x^2+5x+2}=6\)